@import url("https://fonts.googleapis.com/css2?family=Geist+Mono:wght@300;400;500&display=swap");
/* Saturn: black, white text, one warm orange (#ff8a3d) for actions and the planet. All mono. */
:root {
  --bg: #0a0a0a; --bg2: #0e0e0e; --panel: #111111; --panel2: #171717; --line: rgba(255, 255, 255, .08); --line2: rgba(255, 255, 255, .16);
  --text: #e8e8e8; --mute: rgba(232, 232, 232, .58); --dim: rgba(232, 232, 232, .34);
  --acc: #ff8a3d; --acc-ink: #0a0a0a; --orange: #ff8a3d; --up: #3ce3ab; --down: #f23674;
  --sans: "Geist Mono", ui-monospace, monospace; --mono: "Geist Mono", ui-monospace, monospace;
  --r: 12px; --wrap: 1280px; --sec: 136px; --ease: cubic-bezier(.2, .7, .2, 1);
}
* { box-sizing: border-box; margin: 0; }
html { background: var(--bg); color: var(--text); font: 400 16px/1.55 var(--sans); -webkit-font-smoothing: antialiased; }
body { min-height: 100vh; display: flex; flex-direction: column; }
main { flex: 1; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
h1, h2, h3 { text-wrap: balance; font-weight: 500; }
p { text-wrap: pretty; }
.num, .mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.wrap { width: min(var(--wrap), 100% - 48px); margin: 0 auto; }

/* header: a thin bar over the field */
.top { position: absolute; inset: 0 0 auto; z-index: 20; }
.top.solid { position: sticky; top: 0; background: rgba(10, 10, 10, .92); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; height: 72px; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font: 500 19px var(--sans); letter-spacing: -.02em; }
.brand img { width: 26px; height: 26px; object-fit: contain; border-radius: 6px; }
.brand span { transform: translateY(-1px); }
.nav { display: flex; gap: 26px; margin-left: auto; color: var(--mute); font: 400 14px var(--mono); }
.nav a { transition: color .15s; } .nav a:hover { color: var(--text); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; height: 46px; padding: 0 20px; border-radius: var(--r); font: 500 14px var(--mono); white-space: nowrap; transition: background .15s var(--ease), border-color .15s; }
.btn.acc { background: var(--acc); color: var(--acc-ink); }
.btn.acc:hover { background: #ff9d5c; }
.btn.line { border: 1px solid var(--line2); background: rgba(6, 10, 18, .4); }
.btn.line:hover { border-color: var(--acc); }
.btn:disabled { opacity: .45; cursor: default; }
.btn.acc:disabled { opacity: 1; background: var(--panel2); color: var(--mute); }
.btn .sq { width: 8px; height: 8px; background: currentColor; }

/* hero: the field fills the screen, the words sit in its calm left side */
.hero { position: relative; min-height: 100vh; display: flex; align-items: flex-end; overflow: hidden; background: var(--bg); }
.hero canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero .wrap { position: relative; padding: 140px 0 64px; }
.hero h1 { font: 400 clamp(38px, 5.2vw, 76px)/1.04 var(--sans); letter-spacing: -.055em; max-width: 860px; }
.hero h1 span { color: var(--orange); }
.hero .lead { margin-top: 28px; font-size: 16px; line-height: 1.7; color: var(--mute); max-width: 520px; }
.cta { display: flex; gap: 12px; margin-top: 36px; flex-wrap: wrap; }
.ca { display: inline-flex; gap: 12px; align-items: center; margin-top: 16px; height: 40px; padding: 0 14px; border: 1px solid var(--line2); font: 400 13px var(--mono); color: var(--mute); background: rgba(6, 10, 18, .5); }
.ca b { color: var(--acc); font-weight: 500; }
.ca[hidden] { display: none; }
.facts { display: flex; gap: 40px; margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--line); font: 400 13px var(--mono); color: var(--mute); }
.facts b { color: var(--text); font-weight: 500; margin-right: 8px; }

/* sections */
section.s { padding: var(--sec) 0; }
.s + .s { border-top: 1px solid var(--line); }
.s h2 { font: 400 clamp(30px, 3.6vw, 48px)/1.08 var(--sans); letter-spacing: -.05em; max-width: 820px; }
.s .sub { margin-top: 20px; font-size: 19px; color: var(--mute); max-width: 600px; }

.band { display: grid; grid-template-columns: repeat(4, 1fr); }
.band > div { padding: 8px 32px 8px 0; }
.band > div + div { border-left: 1px solid var(--line); padding-left: 32px; }
.band b { display: block; font: 400 clamp(40px, 4.6vw, 64px)/1 var(--mono); letter-spacing: -.04em; }
.band span { display: block; margin-top: 14px; font-size: 14px; color: var(--mute); }

.manifesto p { font: 300 clamp(26px, 3vw, 42px)/1.25 var(--sans); letter-spacing: -.05em; max-width: 1080px; color: var(--mute); }
.manifesto p b { color: var(--text); font-weight: 500; } .manifesto p b em { font-style: normal; color: var(--orange); }

.rows { margin-top: 64px; border-top: 1px solid var(--line); }
.rows .row { display: grid; grid-template-columns: 300px minmax(0, 1fr) 260px; gap: 40px; padding: 36px 0; border-bottom: 1px solid var(--line); align-items: start; }
.rows h3 { font: 400 20px/1.3 var(--sans); letter-spacing: -.03em; }
.rows p { color: var(--mute); font-size: 15px; line-height: 1.7; max-width: 560px; }
.rows .k { font: 400 13px/1.6 var(--mono); color: var(--dim); text-align: right; }
.rows .k b { display: block; color: var(--acc); font: 400 26px var(--mono); margin-bottom: 4px; }

/* the set: one square per real deposit */
.setgrid { margin-top: 56px; display: grid; grid-template-columns: repeat(auto-fill, 18px); gap: 6px; min-height: 18px; }
.setgrid i { width: 18px; height: 18px; display: block; }
.setgrid i.ok { background: var(--acc); }
.setgrid i.wait { border: 1px solid var(--acc); }
.setgrid i.gone { background: rgba(255, 255, 255, .1); }
.setlegend { display: flex; gap: 28px; margin-top: 22px; font: 400 13px var(--mono); color: var(--mute); }
.setlegend i { display: inline-block; width: 10px; height: 10px; margin-right: 8px; vertical-align: -1px; }
.split2 { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; }
.split2 .col p { color: var(--mute); font-size: 15px; line-height: 1.7; margin-top: 14px; }
.split2 .col h3 { font: 400 22px/1.25 var(--sans); letter-spacing: -.04em; }
.cmp { width: 100%; border-collapse: collapse; margin-top: 56px; font-size: 16px; }
.cmp th, .cmp td { text-align: left; padding: 18px 20px 18px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.cmp th { font: 400 13px var(--mono); color: var(--dim); }
.cmp td:first-child { color: var(--mute); }
.cmp .on { color: var(--acc); }

.faq { margin-top: 56px; display: grid; gap: 10px; max-width: 920px; }
.faq details { border: 1px solid var(--line); background: var(--bg2); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 24px; font: 400 16px var(--sans); letter-spacing: -.02em; display: flex; justify-content: space-between; gap: 20px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 400 20px var(--mono); color: var(--acc); }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 24px 24px; color: var(--mute); max-width: 720px; }

.final { position: relative; overflow: hidden; }
.final canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .9; }
.final .wrap { position: relative; display: flex; justify-content: space-between; align-items: start; gap: 40px; }
.final h2 { max-width: 760px; }

/* footer: straight black strip pinned to the bottom */
.foot { margin-top: auto; background: #000; border-top: 1px solid var(--line); }
.foot .wrap { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; padding: 72px 0 80px; font-size: 14px; color: var(--mute); }
.foot h4 { color: var(--text); font: 400 13px var(--mono); margin-bottom: 14px; }
.foot a { display: block; margin-top: 8px; } .foot a:hover { color: var(--text); }
.foot a.brand { display: inline-flex; color: var(--text); margin: 0 0 14px; }
.foot p { max-width: 360px; }

@media (max-width: 900px) {
  :root { --sec: 84px; }
  .nav { display: none; }
  .top .wrap { gap: 12px; }
  .hero .wrap { padding-bottom: 40px; }
  .hero .lead { font-size: 17px; }
  .facts { flex-wrap: wrap; gap: 14px 24px; margin-top: 36px; }
  .band { grid-template-columns: 1fr 1fr; gap: 28px 0; }
  .band > div + div { border-left: 0; padding-left: 0; }
  .band > div:nth-child(even) { border-left: 1px solid var(--line); padding-left: 20px; }
  .rows .row { grid-template-columns: 1fr; gap: 12px; padding: 28px 0; }
  .rows .k { text-align: left; }
  .split2 { grid-template-columns: 1fr; gap: 44px; }
  .cmp { font-size: 14px; } .cmp th, .cmp td { padding: 14px 10px 14px 0; }
  .final .wrap { flex-direction: column; }
  .foot .wrap { grid-template-columns: 1fr 1fr; padding: 56px 0 64px; }
}

/* header over the ascii field */
.top.glass { background: linear-gradient(rgba(10, 10, 10, .92), rgba(10, 10, 10, .72)); backdrop-filter: blur(6px); border-bottom: 1px solid var(--line); }
/* steps: three terminal frames, each with its own small field */
.frames { margin-top: 64px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.frame { border: 1px solid var(--line2); background: var(--bg2); display: flex; flex-direction: column; }
.frame canvas { width: 100%; height: 240px; display: block; border-bottom: 1px solid var(--line); }
.frame .ft { padding: 26px 24px 28px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.frame h3 { font: 400 19px/1.3 var(--sans); letter-spacing: -.03em; }
.frame p { color: var(--mute); font-size: 14px; line-height: 1.7; flex: 1; }
.frame span { color: var(--dim); font-size: 13px; }
/* the set, drawn in glyphs */
.setgrid { font: 400 18px/1 var(--mono); display: flex; flex-wrap: wrap; gap: 6px 8px; }
.setgrid i { width: auto; height: auto; font-style: normal; }
.setgrid i.ok, .setgrid i.wait, .setgrid i.gone { background: none; border: 0; }
.setgrid i.ok::before { content: "\25A0"; color: var(--text); }
.setgrid i.wait::before { content: "\25A1"; color: var(--mute); }
.setgrid i.gone::before { content: "\00B7"; color: var(--dim); }
@media (max-width: 900px) { .frames { grid-template-columns: 1fr; } .frame canvas { height: 200px; } }

/* the header follows the page everywhere */
.top, .top.glass, .top.solid { position: fixed; top: 0; left: 0; right: 0; z-index: 30; background: rgba(10, 10, 10, .86); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
body:has(.top.solid) main { margin-top: 72px; }
section[id] { scroll-margin-top: 88px; }
html { scroll-behavior: smooth; }

/* custom scrollbars: thin graphite track, light thumb */
html { scrollbar-width: thin; scrollbar-color: #3a3a3a #0a0a0a; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: #0a0a0a; }
::-webkit-scrollbar-thumb { background: #2e2e2e; border: 2px solid #0a0a0a; }
::-webkit-scrollbar-thumb:hover { background: #5a5a5a; }
::-webkit-scrollbar-corner { background: #0a0a0a; }
::selection { background: #e8e8e8; color: #0a0a0a; }

/* FAQ centred */
.centered .wrap { display: flex; flex-direction: column; align-items: center; text-align: center; }
.centered .faq { width: 100%; margin-left: auto; margin-right: auto; text-align: left; }
/* closing line over the ascii landscape */
.final { min-height: 560px; display: flex; align-items: flex-start; padding-top: 120px; }
.final canvas { opacity: 1; }
.final .wrap { width: min(var(--wrap), 100% - 48px); }

/* softer shapes: one radius (--r) and its derivatives */
.btn { border-radius: 999px; }
.ca { border-radius: 999px; }
.frame { border-radius: calc(var(--r) + 6px); overflow: hidden; }
.faq details { border-radius: var(--r); }
.cmp { border-collapse: separate; border-spacing: 0; }
.setgrid i.ok::before, .setgrid i.wait::before { content: ""; display: inline-block; width: 14px; height: 14px; border-radius: 4px; }
.setgrid i.ok::before { background: var(--orange); }
.setgrid i.wait::before { border: 1px solid var(--orange); }
.top .btn { height: 40px; }

/* no divider lines anywhere: spacing separates things */
.facts { border-top: 0; padding-top: 0; }
.s + .s { border-top: 0; }
.band > div + div { border-left: 0; }
.cmp th, .cmp td { border-bottom: 0; }
.cmp tr:not(:first-child) td { padding-top: 14px; padding-bottom: 14px; }
.top, .top.glass, .top.solid { border-bottom: 0; }
.foot { border-top: 0; }
.frame canvas { border-bottom: 0; }
.rows, .rows .row { border: 0; }
@media (max-width: 900px) { .band > div:nth-child(even) { border-left: 0; } }

/* tools: four small cards, each with its own tiny picture */
.tools { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-top: 48px; }
.tool { background: var(--panel); border: 1px solid var(--line); border-radius: calc(var(--r) + 6px); padding: 24px; }
.tool h3 { font: 500 18px var(--sans); margin: 22px 0 10px; letter-spacing: -.02em; }
.tool p { color: var(--mute); font-size: 14px; }
.vis { height: 64px; display: flex; align-items: center; position: relative; font: 500 14px var(--mono); }
.meterv { gap: 5px; } .meterv i { width: 14px; height: 30px; border-radius: 4px; background: var(--panel2); border: 1px solid var(--line2); } .meterv i.on { background: var(--orange); border-color: var(--orange); }
.splitv { gap: 14px; } .splitv span { color: var(--text); } .splitv em { width: 34px; height: 1.5px; background: var(--orange); }
.splitv div { display: grid; gap: 4px; } .splitv b { font-weight: 500; color: var(--orange); font-size: 13px; }
.timev::after { content: ""; position: absolute; left: 0; right: 0; top: 30px; border-bottom: 1.5px solid var(--line2); }
.timev b { position: absolute; top: 25px; z-index: 1; width: 11px; height: 11px; border-radius: 3px; background: var(--orange); }
.timev span { position: absolute; top: 42px; left: 0; font-size: 12px; color: var(--dim); } .timev span:last-child { left: auto; right: 0; }
.keyv { flex-direction: column; align-items: flex-start; justify-content: center; color: var(--orange); gap: 4px; } .keyv small { color: var(--dim); font-size: 12px; }
@media (max-width: 1000px) { .tools { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .tools { grid-template-columns: 1fr; } }