:root {
  color-scheme: dark;
  --ink: #eaf3fb;
  --muted: #9eb0c2;
  --dim: #6d8298;
  --background: #061223;
  --surface: #081a31;
  --surface-alt: #0a203b;
  --line: rgba(130, 187, 231, 0.2);
  --line-strong: rgba(132, 197, 246, 0.34);
  --blue: #82d2ff;
  --green: #56df95;
  --yellow: #f2c65d;
  --purple: #b490ff;
  --red: #ff717d;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  font-family: var(--sans);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(rgba(91, 150, 200, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91, 150, 200, 0.018) 1px, transparent 1px),
    var(--background);
  background-size: 32px 32px;
  font-size: 16px;
  line-height: 1.62;
}
a { color: inherit; }
code { font-family: var(--mono); }
.wrap { width: min(980px, calc(100% - 48px)); margin-inline: auto; }

.site-header { border-bottom: 1px solid var(--line); background: rgba(4, 13, 27, 0.9); }
.nav { min-height: 62px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; font-weight: 750; letter-spacing: -0.02em; }
.brand img { object-fit: contain; }
.brand small { margin-left: 4px; padding-left: 10px; border-left: 1px solid var(--line); color: var(--dim); font: 0.66rem var(--mono); }
.nav-links { display: flex; gap: 23px; color: var(--muted); font: 0.72rem var(--mono); text-transform: uppercase; }
.nav-links a { text-decoration: none; }
.nav-links a:hover, .nav-links a:focus-visible { color: var(--blue); }

.project-intro { padding: 66px 0 58px; border-bottom: 1px solid var(--line); }
.section-label { margin: 0 0 10px; color: var(--blue); font: 700 0.7rem var(--mono); letter-spacing: 0.075em; text-transform: uppercase; }
h1, h2, h3 { margin-top: 0; letter-spacing: -0.025em; line-height: 1.12; }
h1 { margin-bottom: 4px; font-size: clamp(2.5rem, 6vw, 3.35rem); }
h2 { margin-bottom: 14px; font-size: clamp(1.65rem, 4vw, 2.15rem); }
.tagline { margin: 0 0 24px; color: var(--dim); font: 0.75rem var(--mono); text-transform: uppercase; letter-spacing: 0.065em; }
.summary { max-width: 820px; margin: 0; color: #c4d2df; font-size: 1.04rem; }
.actions { margin-top: 25px; display: flex; align-items: center; gap: 20px; font: 700 0.76rem var(--mono); }
.actions a { color: var(--muted); text-underline-offset: 5px; }
.button { padding: 8px 13px; border: 1px solid var(--line-strong); border-radius: 4px; background: var(--surface-alt); color: var(--ink) !important; text-decoration: none; }
.actions a:hover, .actions a:focus-visible, .inline-link:hover, .inline-link:focus-visible, .verify-links a:hover, .verify-links a:focus-visible { color: var(--blue); }
.button:hover, .button:focus-visible { border-color: var(--blue); }

.project-facts { max-width: 720px; margin: 32px 0 0; display: grid; grid-template-columns: repeat(2, 1fr); border-block: 1px solid var(--line); }
.project-facts div { padding: 12px 15px; border-left: 1px solid var(--line); }
.project-facts div:first-child { padding-left: 0; border-left: 0; }
.project-facts dt, .release-facts dt { color: var(--dim); font: 0.65rem var(--mono); letter-spacing: 0.045em; text-transform: uppercase; }
.project-facts dd { margin: 2px 0 0; color: #cbd8e4; font-size: 0.86rem; }

.interface-views { padding: 38px 0 44px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; border-bottom: 1px solid var(--line); }
.interface-views figure { min-width: 0; margin: 0; }
.screenshot-trigger { display: block; border-radius: 9px; outline: 1px solid transparent; transition: outline-color 120ms ease, transform 120ms ease; }
.screenshot-trigger:hover { outline-color: var(--line-strong); transform: translateY(-1px); }
.screenshot-trigger:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }
.interface-views img { display: block; width: 100%; height: auto; }
.interface-views figcaption { margin-top: 9px; color: var(--dim); font: 0.66rem var(--mono); letter-spacing: 0.035em; text-transform: uppercase; }

.screenshot-lightbox { width: 100%; max-width: none; height: 100%; max-height: none; margin: 0; padding: 24px; border: 0; background: transparent; color: var(--ink); overflow: auto; }
.screenshot-lightbox::backdrop { background: rgba(1, 7, 17, 0.78); -webkit-backdrop-filter: blur(9px); backdrop-filter: blur(9px); }
.screenshot-lightbox-panel { position: relative; width: min(100%, 1040px); margin: auto; padding: 44px 16px 13px; border: 1px solid var(--line-strong); border-radius: 12px; background: #041126; box-shadow: 0 24px 70px rgba(0, 0, 0, 0.5); }
.screenshot-lightbox img { display: block; width: auto; max-width: 100%; max-height: calc(100vh - 130px); margin: 0 auto; }
.screenshot-lightbox p { margin: 10px 0 0; color: var(--dim); font: 0.66rem var(--mono); letter-spacing: 0.035em; text-align: center; text-transform: uppercase; }
.screenshot-lightbox-close { position: absolute; top: 10px; right: 12px; padding: 4px 8px; border: 1px solid var(--line); border-radius: 4px; background: var(--surface-alt); color: var(--muted); font: 0.66rem var(--mono); cursor: pointer; }
.screenshot-lightbox-close:hover, .screenshot-lightbox-close:focus-visible { border-color: var(--blue); color: var(--ink); }

.doc-section { padding: 62px 0; border-bottom: 1px solid var(--line); }
.section-heading { max-width: 760px; margin-bottom: 30px; }
.section-heading > p:last-child, .split-section > div > p:not(.section-label) { color: var(--muted); }
.section-heading > p:last-child { margin-bottom: 0; }

.table-wrap { overflow-x: auto; }
.result-table { width: 100%; border-collapse: collapse; border: 1px solid var(--line); background: rgba(6, 22, 42, 0.54); }
.result-table th, .result-table td { padding: 15px 18px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
.result-table thead th { color: var(--dim); background: rgba(4, 15, 30, 0.75); font: 0.66rem var(--mono); letter-spacing: 0.055em; text-transform: uppercase; }
.result-table thead th:first-child { width: 250px; }
.result-table tbody tr:last-child th, .result-table tbody tr:last-child td { border-bottom: 0; }
.result-table tbody th { position: relative; padding-left: 24px; }
.result-table tbody th::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 3px; background: currentColor; }
.result-table strong { display: block; color: var(--ink); font-size: 0.98rem; }
.result-table small { color: currentColor; font: 0.63rem var(--mono); letter-spacing: 0.05em; text-transform: uppercase; }
.result-table td { color: var(--muted); font-size: 0.91rem; }
.status-dot { display: none; }
.green { color: var(--green); }
.yellow { color: var(--yellow); }
.purple { color: var(--purple); }
.red { color: var(--red); }

.check-table { margin: 0; border-top: 1px solid var(--line); }
.check-table > div { padding: 14px 16px; display: grid; grid-template-columns: 190px 1fr; gap: 28px; border-inline: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(7, 25, 47, 0.45); }
.check-table > div:nth-child(even) { background: rgba(9, 29, 54, 0.58); }
.check-table dt { color: #c6d6e4; font: 700 0.7rem var(--mono); letter-spacing: 0.035em; text-transform: uppercase; }
.check-table dd { margin: 0; color: var(--muted); font-size: 0.91rem; }
.scope-note { margin-top: 20px; padding: 15px 18px; display: grid; grid-template-columns: 150px 1fr; gap: 22px; border-left: 3px solid var(--yellow); background: rgba(50, 40, 15, 0.14); }
.scope-note strong { color: var(--yellow); font: 700 0.7rem var(--mono); text-transform: uppercase; }
.scope-note p { margin: 0; color: #bbc8d4; font-size: 0.91rem; }

.split-section { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 55px; align-items: start; }
.split-section > div > p { margin-top: 0; }
.inline-link, .verify-links a { color: var(--muted); font: 700 0.74rem var(--mono); text-underline-offset: 5px; }
.terminal { min-width: 0; overflow: hidden; border: 1px solid var(--line); background: #030b16; }
.terminal-title { min-height: 32px; padding: 8px 12px; border-bottom: 1px solid var(--line); background: var(--surface); color: var(--dim); font: 0.66rem var(--mono); }
.terminal pre { margin: 0; padding: 17px; overflow-x: auto; color: #c0d0de; font: 0.73rem/1.75 var(--mono); }
.terminal code { font: inherit; }

.verify-grid { display: grid; grid-template-columns: 1.12fr 0.88fr; gap: 16px; }
.release-facts { margin: 0; display: grid; border: 1px solid var(--line); background: var(--line); gap: 1px; }
.release-facts div { padding: 10px 14px; background: var(--surface); }
.release-facts dd { margin: 2px 0 0; overflow-wrap: anywhere; color: #cbd8e4; font: 0.76rem var(--mono); }
.verify-links { margin-top: 16px; display: flex; gap: 22px; }

footer { background: rgba(4, 13, 27, 0.85); }
.footer-inner { min-height: 78px; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 25px; color: var(--dim); font: 0.68rem var(--mono); }
.footer-inner > div { display: flex; justify-content: flex-end; gap: 18px; }
.footer-inner a { color: var(--muted); text-decoration: none; }
.footer-inner a:hover, .footer-inner a:focus-visible { color: var(--blue); }

@media (max-width: 760px) {
  .wrap { width: min(100% - 30px, 980px); }
  .nav-links { display: none; }
  .interface-views { grid-template-columns: 1fr; }
  .split-section, .verify-grid { grid-template-columns: 1fr; }
  .check-table > div, .scope-note { grid-template-columns: 1fr; gap: 6px; }
  .footer-inner { grid-template-columns: 1fr; padding-block: 24px; text-align: center; justify-items: center; }
  .footer-inner > div { justify-content: center; }
}

@media (max-width: 520px) {
  .project-intro { padding-block: 48px; }
  .doc-section { padding-block: 50px; }
  .actions { align-items: flex-start; flex-direction: column; gap: 12px; }
  .result-table thead { display: none; }
  .result-table, .result-table tbody, .result-table tr, .result-table th, .result-table td { display: block; width: 100%; }
  .result-table tbody th { padding-bottom: 7px; border-bottom: 0; }
  .result-table td { padding-top: 4px; padding-left: 24px; }
  .verify-links { flex-direction: column; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .screenshot-trigger { transition: none; }
}