:root {
  color-scheme: dark;
  --bg: #111923;
  --panel: #1b2732;
  --panel-soft: #202d39;
  --line: #344553;
  --text: #f3f6f4;
  --muted: #afbec4;
  --accent: #a9f0da;
  --ink: #10231f;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: Inter, "Segoe UI", Arial, sans-serif; line-height: 1.55; }
a { color: inherit; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; border-radius: 2px; }
.page-shell { max-width: 1280px; margin: auto; padding: 0 5.5%; }
.site-header { min-height: 94px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--text); text-decoration: none; font-size: 20px; font-weight: 750; letter-spacing: -.04em; }
.brand-mark { width: 27px; height: 27px; display: inline-flex; flex-direction: column; justify-content: center; gap: 3px; transform: skewY(-12deg); }
.brand-mark span { display: block; width: 100%; height: 5px; border: 1.5px solid var(--accent); border-radius: 2px; }
.brand-mark span:first-child { background: var(--accent); }
nav { display: flex; gap: clamp(18px, 3vw, 38px); }
nav a, .site-footer a { color: var(--muted); text-decoration: none; font-size: 14px; font-weight: 600; }
nav a:hover, .site-footer a:hover, .text-link:hover, .checksum-link a:hover { color: var(--accent); }
.hero { min-height: 630px; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr); align-items: center; gap: 8%; padding: 94px 0 100px; }
.eyebrow { margin: 0 0 22px; color: var(--accent); font-size: 12px; line-height: 1.4; font-weight: 750; text-transform: uppercase; letter-spacing: .16em; }
.status-dot { display: inline-block; width: 7px; height: 7px; margin-right: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px #a9f0da1b; vertical-align: 1px; }
h1, h2, h3, p { overflow-wrap: break-word; }
h1 { max-width: 640px; margin: 0 0 26px; font-size: clamp(48px, 5.4vw, 80px); line-height: 1.03; font-weight: 730; letter-spacing: -.065em; }
.lead { max-width: 580px; margin: 0; color: #c3d0d2; font-size: 18px; line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 29px; margin-top: 38px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 32px; min-height: 51px; padding: 12px 18px; border: 1px solid transparent; border-radius: 5px; text-decoration: none; font-size: 14px; font-weight: 750; white-space: nowrap; transition: transform .2s, background-color .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--accent); color: var(--ink); }
.button-primary:hover { background: #c5f9e9; }
.text-link { color: var(--text); font-size: 14px; font-weight: 700; text-decoration: none; }
.text-link span { margin-left: 4px; }
.build-note { margin: 22px 0 0; color: #8ea3ad; font-size: 12px; }
.pool-visual { position: relative; border: 1px solid #49616b; border-radius: 10px; padding: 26px; background: radial-gradient(circle at 80% 0%, #2a4546 0, transparent 48%), #192730; box-shadow: 0 30px 80px #0003; }
.pool-visual:before { content: ""; position: absolute; inset: -16px 16px 16px -16px; z-index: -1; border: 1px solid #2c444a; border-radius: 10px; }
.visual-heading { display: flex; justify-content: space-between; padding-bottom: 25px; color: #9fbbc0; font: 700 10px/1.4 Consolas, monospace; letter-spacing: .16em; }
.visual-heading span { color: var(--accent); }
.member { display: flex; align-items: center; gap: 15px; min-height: 77px; padding: 16px; margin: 8px 0; border: 1px solid #415767; border-radius: 5px; background: #233440; }
.member-label { flex: 0 0 88px; color: #d6e2e1; font: 700 10px/1.2 Consolas, monospace; letter-spacing: .07em; }
.member-track { display: flex; gap: 4px; width: 100%; height: 23px; }
.member-track i { flex: 1; background: #55746f; border-radius: 2px; }
.member-track i:nth-child(2), .member-track i:nth-child(4) { background: #8ddac5; }
.connector { display: flex; align-items: center; justify-content: center; height: 50px; }
.connector:before { content: ""; width: 1px; height: 100%; background: #78bba9; }
.connector span { position: absolute; width: 9px; height: 9px; margin-top: 40px; border-right: 1px solid #78bba9; border-bottom: 1px solid #78bba9; transform: rotate(45deg); }
.result-drive { display: flex; align-items: center; gap: 15px; min-height: 85px; padding: 16px; border: 1px solid #a9f0da; border-radius: 5px; background: #244239; }
.drive-icon { width: 28px; height: 28px; border: 2px solid var(--accent); border-radius: 4px; position: relative; }
.drive-icon:after { content: ""; position: absolute; left: 4px; right: 4px; bottom: 5px; border-top: 2px solid var(--accent); }
.result-drive strong, .result-drive small { display: block; }
.result-drive strong { font: 700 12px/1.4 Consolas, monospace; letter-spacing: .08em; }
.result-drive small { color: #b5cdc3; font-size: 11px; }
.drive-letter { margin-left: auto; color: var(--accent); font: 700 23px/1 Consolas, monospace; }
.section { padding: 88px 0; border-top: 1px solid var(--line); scroll-margin-top: 30px; }
.section-heading h2 { margin: 0; font-size: clamp(32px, 3.5vw, 48px); line-height: 1.1; letter-spacing: -.05em; font-weight: 700; }
.section-heading .eyebrow { margin-bottom: 16px; }
.about { display: grid; grid-template-columns: 1fr 1fr; gap: 10%; }
.about-copy { max-width: 540px; color: #bbcacd; font-size: 16px; }
.about-copy p { margin: 0 0 20px; }
.warning { display: flex; gap: 20px; padding: 25px 28px; margin: 0 0 88px; border: 1px solid #a99864; border-radius: 6px; background: #302d25; }
.warning-symbol { flex: 0 0 24px; display: grid; place-items: center; width: 24px; height: 24px; margin-top: 3px; border: 1.5px solid #e4ce91; border-radius: 50%; color: #e4ce91; font-size: 14px; font-weight: 800; }
.warning h2 { margin: 0 0 4px; color: #f4dfaa; font-size: 17px; letter-spacing: -.02em; }
.warning p { max-width: 890px; margin: 0; color: #d5cdb6; font-size: 14px; }
.section-intro { max-width: 670px; margin: 16px 0 0; color: var(--muted); font-size: 16px; }
.downloads { border-top: 0; padding-top: 0; }
.download-card { display: flex; align-items: center; justify-content: space-between; gap: 26px; margin-top: 35px; padding: 30px 32px; border: 1px solid #8abfb1; border-radius: 6px; background: #203b37; }
.file-type { color: var(--accent); font: 700 11px/1.4 Consolas, monospace; letter-spacing: .13em; }
.download-card h3 { margin: 6px 0 3px; font-size: 21px; letter-spacing: -.03em; }
.download-card p { margin: 0; color: #bed1cb; font-size: 14px; }
.button-dark { border-color: #b8e9d9; background: var(--bg); color: var(--text); }
.button-dark:hover { background: #29423e; }
.individual-tools { margin-top: 18px; border: 1px solid var(--line); border-radius: 6px; background: #18242e; }
.individual-tools summary { display: flex; justify-content: space-between; align-items: center; cursor: pointer; padding: 21px 25px; list-style: none; font-weight: 700; }
.individual-tools summary::-webkit-details-marker { display: none; }
.individual-tools summary span { color: var(--accent); font-size: 24px; line-height: 1; font-weight: 300; transition: transform .2s; }
.individual-tools[open] summary span { transform: rotate(45deg); }
.tool-list { padding: 0; margin: 0; list-style: none; border-top: 1px solid var(--line); }
.tool-list li { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 14px 25px; border-top: 1px solid #293945; }
.tool-list li:first-child { border-top: 0; }
.tool-list strong, .tool-list small { display: block; }
.tool-list strong { font: 700 13px/1.4 Consolas, monospace; }
.tool-list small { margin-top: 3px; color: var(--muted); font-size: 12px; }
.tool-list a, .checksum-link a { color: var(--accent); font-size: 13px; font-weight: 700; text-decoration: none; }
.tool-list a:hover { text-decoration: underline; }
.checksum-link { margin: 18px 0 0; color: var(--muted); font-size: 13px; }
.checksum-link a { margin-left: 4px; }
.quick-start { padding-bottom: 105px; }
.quick-start .section-intro a { color: var(--accent); }
.steps { margin-top: 38px; }
.step { display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 14px; padding: 25px 0; border-top: 1px solid var(--line); }
.step-number { color: var(--accent); font: 700 13px/1.8 Consolas, monospace; }
.step h3 { margin: 0 0 3px; font-size: 18px; letter-spacing: -.02em; }
.step p { margin: 0 0 14px; color: var(--muted); font-size: 14px; }
pre { max-width: 100%; overflow-x: auto; margin: 0; padding: 17px 19px; border: 1px solid #2e414d; border-radius: 5px; background: #0b141c; color: #cfede1; font: 12px/1.7 Consolas, "Courier New", monospace; }
.site-footer { display: flex; justify-content: space-between; align-items: center; gap: 22px; min-height: 104px; border-top: 1px solid var(--line); }
.footer-brand { font-size: 16px; }
.footer-brand .brand-mark { width: 23px; height: 23px; }
.site-footer > span:not(.brand) { color: #879ba3; font-size: 12px; }
@media (max-width: 850px) {
  .hero { grid-template-columns: 1fr; gap: 55px; padding: 75px 0; }
  .pool-visual { max-width: 560px; }
  .about { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 600px) {
  .page-shell { padding: 0 6%; }
  .site-header { min-height: 76px; align-items: flex-start; flex-direction: column; justify-content: center; gap: 6px; padding: 14px 0; }
  .brand { font-size: 18px; }
  nav { gap: 19px; }
  nav a { font-size: 12px; }
  .hero { padding: 64px 0 80px; gap: 44px; }
  h1 { font-size: clamp(44px, 11vw, 60px); }
  .lead { font-size: 16px; }
  .hero-actions { gap: 20px; }
  .pool-visual { padding: 17px; }
  .member { padding: 12px; }
  .member-label { flex-basis: 70px; font-size: 9px; }
  .section { padding: 68px 0; }
  .warning { margin-bottom: 68px; padding: 20px; }
  .downloads { padding-top: 0; }
  .download-card { flex-direction: column; align-items: stretch; padding: 24px; }
  .button-dark { justify-content: space-between; }
  .tool-list li { align-items: flex-start; }
  .tool-list strong { font-size: 11px; }
  .tool-list a { padding-top: 2px; }
  .step { grid-template-columns: 34px minmax(0, 1fr); gap: 6px; }
  pre { white-space: pre-wrap; overflow-wrap: anywhere; }
  .site-footer { flex-wrap: wrap; justify-content: flex-start; gap: 12px 26px; padding: 26px 0; }
  .site-footer > span:not(.brand) { order: 3; width: 100%; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .button, .individual-tools summary span { transition: none; } }
