:root {
  --canvas: #212529;
  --canvas-deep: #171a1d;
  --panel: #343a40;
  --panel-dark: #292d31;
  --line: #4d555d;
  --line-soft: #3b4249;
  --text: #f0f2f4;
  --muted: #c3c9cf;
  --quiet: #98a1aa;
  --blue: #0d6efd;
  --blue-light: #73aaff;
  --green: #20b978;
  --orange: #f2b35f;
  --mono: "IBM Plex Mono", "Cascadia Code", "SFMono-Regular", Consolas, "Liberation Mono", "Courier New", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { min-width: 320px; margin: 0; color: var(--text); background: var(--canvas); font-family: var(--mono); font-size: 14px; line-height: 1.65; }
body::before { position: fixed; z-index: 30; inset: 0; pointer-events: none; content: ""; opacity: .035; background: repeating-linear-gradient(0deg, transparent 0, transparent 3px, #fff 4px); }
body::after { position: fixed; z-index: -1; inset: 0; pointer-events: none; content: ""; opacity: .2; background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px); background-size: 42px 42px; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
.site-shell { overflow: hidden; }
.site-header, .hero, .principles, .section, .demo-cta, .site-footer { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.site-header { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 28px; border-bottom: 1px solid var(--line-soft); }
.brand { display: inline-flex; align-items: center; }.brand-logo { display: block; width: 190px; height: auto; filter: brightness(0) invert(1); }
.site-nav { display: flex; align-items: center; gap: 28px; color: var(--muted); font-size: 12px; font-weight: 700; letter-spacing: .07em; }.site-nav a:not(.nav-cta), .footer-links a { transition: color .2s ease; }.site-nav a:not(.nav-cta):hover, .footer-links a:hover { color: var(--blue-light); }.nav-cta { padding: 9px 13px; color: #fff; background: var(--blue); border: 1px solid var(--blue); font-size: 11px; transition: color .2s ease, background .2s ease; }.nav-cta:hover { color: #fff; background: #0a58ca; }.nav-cta span { margin-left: 8px; }.menu-button { display: none; border: 1px solid var(--line); background: var(--panel); padding: 8px; }.menu-button span:not(.sr-only) { display: block; width: 22px; height: 2px; margin: 4px; background: var(--text); }.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.hero { min-height: 720px; display: grid; grid-template-columns: .86fr 1.14fr; gap: 58px; align-items: center; padding: 80px 0 100px; }.eyebrow, .section-label { margin: 0 0 20px; color: var(--blue-light); font-size: 11px; font-weight: 700; letter-spacing: .13em; }.eyebrow span { color: var(--orange); }.hero h1, .section h2, .demo-cta h2 { margin: 0 0 27px; color: var(--text); font-size: clamp(43px, 5vw, 70px); font-weight: 400; letter-spacing: -.08em; line-height: 1.08; }.hero h1 em, .section h2 em, .demo-cta h2 em { color: var(--blue-light); font-style: normal; }.hero-lede { max-width: 525px; margin-bottom: 31px; color: var(--muted); font-size: 16px; line-height: 1.85; }.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; }.button { display: inline-flex; align-items: center; justify-content: center; gap: 14px; min-height: 48px; padding: 12px 17px; border: 1px solid transparent; font-size: 11px; font-weight: 700; letter-spacing: .08em; transition: transform .2s ease, color .2s ease, background .2s ease; }.button:hover { transform: translateY(-2px); }.button-primary { color: #fff; background: var(--blue); border-color: var(--blue); }.button-primary:hover { background: #0a58ca; }.text-link { display: inline-flex; align-items: center; gap: 10px; color: var(--blue-light); font-size: 11px; font-weight: 700; letter-spacing: .08em; }.text-link:hover { color: #fff; }.hero-note { display: flex; align-items: center; gap: 10px; margin-top: 34px; color: var(--quiet); font-size: 10px; letter-spacing: .04em; }.status-light { width: 8px; height: 8px; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px rgba(32, 185, 120, .75); }
.hero-capture { margin: 0; padding: 10px; background: var(--panel); border: 1px solid var(--line); box-shadow: 12px 12px 0 rgba(13, 110, 253, .22); }.capture-bar { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 5px 4px 10px; color: var(--quiet); font-size: 11px; letter-spacing: .07em; }.capture-bar b { color: var(--blue-light); font-size: 10px; font-weight: 400; }.hero-capture img { display: block; width: 100%; height: auto; border: 1px solid var(--line); }.hero-capture figcaption, .capture-card figcaption, .screen-card figcaption { display: flex; flex-direction: column; gap: 5px; padding: 14px 5px 4px; }.hero-capture figcaption strong, .capture-card figcaption strong, .screen-card figcaption strong { color: var(--text); font-size: 12px; letter-spacing: .08em; }.hero-capture figcaption span, .capture-card figcaption span, .screen-card figcaption span { color: var(--muted); font-size: 13px; line-height: 1.6; }

.principles { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }.principles > div { min-height: 122px; display: grid; grid-template-columns: 34px 1fr; grid-template-rows: auto auto; column-gap: 12px; align-content: center; padding: 18px 20px; border-right: 1px solid var(--line); }.principles > div:first-child { padding-left: 0; }.principles > div:last-child { border-right: 0; }.principles b { grid-row: span 2; color: var(--orange); font-size: 12px; font-weight: 400; }.principles strong { color: var(--text); font-size: 13px; letter-spacing: .06em; }.principles span { color: var(--muted); font-size: 12px; line-height: 1.45; }

.section { padding: 125px 0; border-top: 1px solid var(--line-soft); }.section-heading { display: grid; grid-template-columns: 1.03fr .97fr; gap: 80px; align-items: end; }.section-heading h2 { margin-bottom: 0; }.section-heading > p { max-width: 450px; margin: 0 0 4px; color: var(--muted); font-size: 15px; line-height: 1.85; }
.step-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 62px; }.step-grid article { min-height: 240px; padding: 22px; background: var(--panel); border: 1px solid var(--line); }.step-number { color: var(--orange); font-size: 12px; }.step-grid h3 { margin: 38px 0 10px; color: var(--text); font-size: 23px; font-weight: 400; letter-spacing: -.06em; }.step-grid p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.75; }.guide-captures { display: grid; grid-template-columns: 1.25fr .75fr; gap: 15px; margin-top: 25px; }.capture-card { margin: 0; padding: 9px; background: var(--panel); border: 1px solid var(--line); }.capture-card img { display: block; width: 100%; height: auto; max-height: 680px; object-fit: contain; object-position: top; background: var(--canvas-deep); border: 1px solid var(--line-soft); }
.screens-section { background: rgba(23, 26, 29, .28); }.screen-grid { display: grid; gap: 15px; margin-top: 62px; }.screen-grid-top { grid-template-columns: 1.24fr .76fr; align-items: start; }.screen-grid-tools { grid-template-columns: repeat(2, 1fr); margin-top: 25px; align-items: start; }.screen-card { margin: 0; padding: 9px; background: var(--panel); border: 1px solid var(--line); }.screen-card img { display: block; width: 100%; height: auto; max-height: 670px; object-fit: contain; object-position: top center; background: var(--canvas-deep); border: 1px solid var(--line-soft); }.screen-card-large img { max-height: 680px; }
.workflow-panel { max-width: 820px; margin-top: 62px; padding: 30px; background: var(--panel); border: 1px solid var(--line); }.panel-index, .terminal-label { color: var(--orange); font-size: 11px; letter-spacing: .1em; }.workflow-panel h3, .custom-build-copy h3 { margin: 27px 0 14px; color: var(--text); font-size: 28px; font-weight: 400; letter-spacing: -.08em; }.workflow-panel p, .custom-build-copy p { color: var(--muted); font-size: 14px; line-height: 1.8; }.reference-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin-top: 27px; }.reference-list span { padding: 10px 11px; color: var(--muted); border: 1px solid var(--line); font-size: 11px; letter-spacing: .05em; }.reference-list b { margin-right: 10px; color: var(--blue-light); font-weight: 400; }.customize-section { padding-top: 75px; }.custom-build-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 30px; align-items: center; margin-top: 62px; }.custom-tool-image { margin: 0; padding: 9px; background: var(--panel); border: 1px solid var(--line); }.custom-tool-image img { display: block; width: 100%; height: auto; background: var(--canvas-deep); border: 1px solid var(--line-soft); }.custom-build-copy { padding: 10px 5px; }.custom-build-copy h3 { margin-top: 23px; }.custom-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 25px; }.custom-tags span { padding: 6px 8px; color: var(--blue-light); border: 1px solid var(--line-bright); font-size: 11px; letter-spacing: .08em; }
.output-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 15px; margin-top: 62px; align-items: start; }.output-grid .screen-card img { max-height: 670px; }
.demo-cta { display: flex; align-items: end; justify-content: space-between; gap: 30px; padding: 115px 0 125px; border-top: 1px solid var(--line-soft); }.demo-cta h2 { margin-bottom: 15px; }.demo-cta p:not(.section-label) { margin: 0; color: var(--muted); font-size: 14px; }.button-large { min-height: 58px; padding-inline: 22px; }
.site-footer { display: grid; grid-template-columns: 1.1fr 1fr auto; align-items: end; gap: 35px; padding: 31px 0 42px; border-top: 1px solid var(--line); }.footer-brand p { margin: 14px 0 0; color: var(--quiet); font-size: 11px; }.footer-links { display: flex; gap: 20px; color: var(--muted); font-size: 10px; font-weight: 700; letter-spacing: .06em; }.footer-meta { color: var(--quiet); font-size: 9px; text-align: right; }.footer-meta p { margin: 0 0 7px; }.footer-meta a { color: var(--muted); }.footer-meta a:hover { color: var(--blue-light); }

@media (max-width: 1000px) { .hero { grid-template-columns: 1fr; }.hero-copy { max-width: 700px; }.hero-capture { max-width: 760px; margin-inline: auto; }.section-heading, .custom-build-grid { grid-template-columns: 1fr; gap: 32px; }.screen-grid-top, .output-grid { grid-template-columns: 1fr; }.screen-grid-tools { grid-template-columns: repeat(2, 1fr); }.site-footer { grid-template-columns: 1fr 1fr; }.footer-meta { text-align: left; }.footer-links { justify-content: flex-end; } }
@media (max-width: 700px) { .site-header, .hero, .principles, .section, .demo-cta, .site-footer { width: min(calc(100% - 32px), 560px); }.site-header { min-height: 70px; }.brand-logo { width: 164px; }.menu-button { display: block; }.site-nav { position: absolute; z-index: 10; top: 63px; right: 16px; left: 16px; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 8px; background: var(--panel); border: 1px solid var(--line); box-shadow: 0 18px 35px rgba(0, 0, 0, .45); }.site-nav.is-open { display: flex; }.site-nav a { padding: 13px; }.nav-cta { text-align: center; }.hero { padding: 65px 0 80px; }.hero h1, .section h2, .demo-cta h2 { font-size: 43px; }.hero-lede { font-size: 14px; }.principles { grid-template-columns: repeat(2, 1fr); }.principles > div, .principles > div:first-child { min-height: 115px; padding: 15px 12px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }.principles > div:nth-child(2n) { border-right: 0; }.principles > div:nth-last-child(-n+2) { border-bottom: 0; }.principles strong, .principles span { font-size: 10px; }.section { padding: 88px 0; }.section-heading { gap: 22px; }.section-heading > p { font-size: 13px; }.step-grid, .guide-captures, .screen-grid-tools, .reference-list { grid-template-columns: 1fr; }.step-grid { margin-top: 42px; }.step-grid article { min-height: 0; }.guide-captures, .screen-grid, .output-grid { margin-top: 28px; }.capture-card img, .screen-card img, .custom-tool-image img { max-height: none; }.workflow-panel { margin-top: 35px; padding: 22px; }.custom-build-grid { margin-top: 36px; }.demo-cta { align-items: flex-start; flex-direction: column; padding: 85px 0 95px; }.site-footer { grid-template-columns: 1fr; gap: 24px; }.footer-links { justify-content: flex-start; flex-wrap: wrap; }.footer-meta { text-align: left; } }

/* Preview images keep their native shape; unlike screenshots are not forced into a shared card row. */
.guide-captures { align-items: start; }
.wide-preview { margin: 62px 0 0; padding: 9px; background: var(--panel); border: 1px solid var(--line); }
.wide-preview img { display: block; width: 100%; height: auto; background: var(--canvas-deep); border: 1px solid var(--line-soft); }
.wide-preview figcaption { display: flex; flex-direction: column; gap: 5px; padding: 14px 5px 4px; }
.wide-preview figcaption strong { color: var(--text); font-size: 12px; letter-spacing: .08em; }
.wide-preview figcaption span { color: var(--muted); font-size: 13px; line-height: 1.6; }

.hero-disclaimer { max-width: 525px; margin: -12px 0 31px; padding-left: 11px; border-left: 2px solid var(--orange); color: var(--quiet); font-size: 12px; line-height: 1.65; }
.tool-showcase { display: grid; gap: 64px; align-items: start; margin-top: 52px; padding-top: 52px; border-top: 1px solid var(--line); }
.tool-showcase-inventory { grid-template-columns: minmax(0, 1fr) 300px; }
.tool-showcase-key { grid-template-columns: 300px minmax(0, 1fr); }
.tool-showcase-copy { max-width: 720px; padding-top: 5px; }
.tool-showcase-copy h3 { margin: 22px 0 0; color: var(--text); font-size: clamp(30px, 3vw, 43px); font-weight: 400; letter-spacing: -.08em; line-height: 1.1; }
.tool-snippets { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 30px; }
.tool-snippets article { padding: 16px; border: 1px solid var(--line); background: var(--panel-dark); }
.tool-snippets strong { color: var(--blue-light); font-size: 11px; letter-spacing: .08em; }
.tool-snippets p, .tool-key-copy { margin: 9px 0 0; color: var(--muted); font-size: 14px; line-height: 1.7; }
.portrait-preview { width: 300px; margin: 0; padding: 9px; background: var(--panel); border: 1px solid var(--line); }
.portrait-preview img { display: block; width: 100%; height: auto; background: var(--canvas-deep); border: 1px solid var(--line-soft); }
.tool-showcase-key .tool-showcase-copy { align-self: center; }

@media (max-width: 1000px) {
  .tool-showcase-inventory, .tool-showcase-key { grid-template-columns: 1fr; gap: 30px; }
  .tool-showcase-key .portrait-preview { order: 2; }
  .tool-showcase-key .tool-showcase-copy { order: 1; }
  .portrait-preview { width: min(100%, 300px); }
}

@media (max-width: 700px) {
  .wide-preview { margin-top: 35px; }
  .tool-showcase { gap: 25px; margin-top: 35px; padding-top: 35px; }
  .tool-showcase-copy h3 { font-size: 33px; }
  .tool-snippets { grid-template-columns: 1fr; }
  .portrait-preview { width: min(100%, 270px); }
}

/* Keep every screenshot at its own aspect ratio while making the visible panels finish together. */
.guide-captures { grid-template-columns: 1.506fr 1fr; }
.reference-setup-preview { width: min(100%, 630px); margin: 22px 0 0; padding: 9px; background: var(--panel); border: 1px solid var(--line); }
.reference-setup-preview img { display: block; width: 100%; height: auto; border: 1px solid var(--line-soft); }

/* Toolbar reference */
.toolbar-preview { margin: 62px 0 0; padding: 10px; background: var(--panel); border: 1px solid var(--line); }
.toolbar-preview img { display: block; width: 100%; height: auto; background: var(--canvas-deep); border: 1px solid var(--line-soft); }
.toolbar-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 24px; }
.toolbar-list article { min-height: 132px; padding: 17px; background: var(--panel-dark); border: 1px solid var(--line); }
.toolbar-list .toolbar-card-snap { grid-column: 2; }
.toolbar-card-title { display: flex; align-items: center; gap: 8px; min-height: 18px; }
.toolbar-card-title i { color: var(--blue-light); font-size: 14px; }
.toolbar-card-title i + i { margin-left: -4px; }
.toolbar-list strong { color: var(--blue-light); font-size: 11px; letter-spacing: .08em; }
.toolbar-list p { margin: 10px 0 0; color: var(--muted); font-size: 13px; line-height: 1.7; }

/* Planning Workflow copy and its muted looping video share the same panel. */
.workflow-panel { max-width: none; display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: 30px; align-items: center; }
.workflow-video-slot { aspect-ratio: 16 / 9; overflow: hidden; border: 1px solid var(--line); background: var(--canvas-deep); }
.workflow-video-slot video { display: block; width: 100%; height: 100%; object-fit: cover; }

/* Output is two independent columns: each preview stays with its own copy. */
.output-section { padding-top: 80px; }
.output-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 15px; align-items: start; }
.output-left h2 { margin-bottom: 30px; }
.output-right > p { max-width: 450px; margin: 0 0 87px; color: var(--muted); font-size: 15px; line-height: 1.85; }

/* Public repository is a distinct next step from the live demo. */
.source-section { padding-top: 80px; }
.source-panel { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(300px, .8fr); align-items: center; gap: 30px; margin-top: 62px; padding: 9px; background: var(--panel); border: 1px solid var(--line); }
.source-example { margin: 0; }
.source-example img { display: block; width: 100%; height: auto; border: 1px solid var(--line-soft); }
.source-example figcaption { padding: 12px 4px 3px; color: var(--text); font-size: 11px; font-weight: 700; letter-spacing: .08em; }
.source-status { margin: 5px 4px 3px; color: var(--quiet); font-size: 11px; line-height: 1.6; }
.source-panel-copy { max-width: 440px; padding: 20px; }
.source-panel-copy p:nth-child(2) { margin: 11px 0 24px; color: var(--muted); font-size: 14px; line-height: 1.8; }

/* One-way public feedback; submissions are reviewed from the private admin network. */
.feedback-section { padding-top: 80px; }
.feedback-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 15px; margin-top: 62px; }
.feedback-form { position: relative; padding: 24px; background: var(--panel); border: 1px solid var(--line); }
.feedback-form h3 { margin: 0 0 9px; color: var(--text); font-size: 24px; font-weight: 400; letter-spacing: -.06em; }
.feedback-form p { min-height: 49px; margin: 0 0 24px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.feedback-form label { display: block; margin-bottom: 9px; color: var(--blue-light); font-size: 11px; letter-spacing: .07em; }
.feedback-form textarea, .feedback-form input:not([type="hidden"]):not([type="text"]) { width: 100%; }
.feedback-form textarea, .feedback-form input[type="text"], .feedback-form input[type="email"] { display: block; width: 100%; margin-top: 7px; padding: 11px; color: var(--text); background: var(--canvas-deep); border: 1px solid var(--line); border-radius: 0; font: inherit; font-size: 12px; }
.feedback-form textarea { min-height: 150px; resize: vertical; }
.feedback-form textarea:focus, .feedback-form input:focus { outline: 2px solid var(--blue-light); outline-offset: 1px; }
.feedback-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 17px 0 21px; }
.feedback-fields label { margin: 0; }
.optional { color: var(--quiet); font-size: 10px; letter-spacing: 0; }
.feedback-form .button { cursor: pointer; }
.feedback-trap { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; opacity: 0 !important; }
.feedback-note { margin: 22px 0 0; color: var(--quiet); font-size: 11px; }

@media (max-width: 1000px) {
  .guide-captures { grid-template-columns: 1fr; }
  .reference-setup-preview { width: min(100%, 630px); }
  .toolbar-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .toolbar-list .toolbar-card-snap { grid-column: 1 / -1; }
  .workflow-panel { grid-template-columns: 1fr; }
  .output-layout { grid-template-columns: 1fr; gap: 32px; }
  .source-panel { grid-template-columns: 1fr; margin-top: 42px; }
  .source-panel-copy { max-width: 650px; }
  .feedback-grid { grid-template-columns: 1fr; margin-top: 42px; }
}

@media (max-width: 700px) {
  .reference-setup-preview { margin-top: 18px; }
  .toolbar-preview { margin-top: 35px; padding: 7px; }
  .toolbar-list { grid-template-columns: 1fr; margin-top: 18px; }
  .toolbar-list article { min-height: 0; }
  .toolbar-list .toolbar-card-snap { grid-column: auto; }
  .workflow-panel { gap: 24px; }
  .output-section { padding-top: 88px; }
  .output-right > p { margin-bottom: 24px; font-size: 13px; }
  .source-section { padding-top: 88px; }
  .source-panel { gap: 0; margin-top: 35px; padding: 7px; }
  .source-panel-copy { padding: 22px 15px 17px; }
  .feedback-section { padding-top: 88px; }
  .feedback-form { padding: 20px 17px; }
  .feedback-fields { grid-template-columns: 1fr; gap: 0; }
  .feedback-fields label { margin-bottom: 12px; }
}

/* Compact footer: centered mark with the required ownership details kept in the same row. */
.site-footer { grid-template-columns: 1fr auto 1fr; align-items: center; padding: 24px 0; }
.footer-brand { justify-self: center; }
.site-footer .footer-brand .brand-logo { width: 165px; }
.footer-meta { justify-self: start; text-align: left; white-space: nowrap; }
.footer-license { justify-self: end; color: var(--quiet); font-size: 9px; white-space: nowrap; }

@media (max-width: 700px) {
  .site-footer { grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); justify-items: stretch; gap: 8px; }
  .footer-meta { justify-self: start; align-self: center; text-align: left; white-space: nowrap; font-size: 8px; }
  .footer-license { justify-self: end; align-self: center; font-size: 8px; }
  .site-footer .footer-brand .brand-logo { width: 124px; }
}
