:root { color-scheme: light; }
* { box-sizing: border-box; }
body { margin: 0; background: #fdfdfc; color: #151a1d; font-family: Arial, Helvetica, sans-serif; line-height: 1.7; }
header, main, footer { width: min(760px, calc(100% - 40px)); margin-inline: auto; }
header { padding-block: 28px; border-bottom: 1px solid #d8dfe2; }
main { padding-block: 32px; }
h1 { font-size: clamp(1.8rem, 5vw, 2.3rem); line-height: 1.2; }
h2 { margin-top: 32px; font-size: 1.25rem; line-height: 1.4; }
a { color: #12618d; text-underline-offset: 3px; overflow-wrap: anywhere; }
a:focus-visible { outline: 2px solid #12618d; outline-offset: 4px; }
code { overflow-wrap: anywhere; font-size: 0.9em; }
.policy-link { display: inline-block; padding: 10px 18px; background: #161c20; color: #f8fcfe; border-radius: 3px; }
footer { padding-block: 24px; border-top: 1px solid #ddd; font-size: 0.9rem; }

/* Original adaptation of Steel's technical/editorial direction, discovered on Vibrant.
   No reference branding, artwork or CSS copied. Native CSS, real extension captures.
   Layer scale: header 2, skip link 3, native dialog top layer. */
.landing {
  --page: #fdfdfc; --surface: #f3f5f5; --sky: #d6effb; --sky-deep: #bce5fa;
  --ink: #151a1d; --muted: #526069; --line: #d8dfe2; --blue: #12618d;
  --graphic: #2b9cd6; --button: #161c20; --button-text: #f8fcfe; --shadow: #124b6b1c;
  background: var(--page); color: var(--ink); font-family: Arial, Helvetica, sans-serif; line-height: 1.55;
}
.landing * { min-width: 0; }
.landing [hidden] { display: none !important; }
.landing a { color: inherit; }
.landing :is(a, button, summary, pre):focus-visible { outline: 3px solid var(--blue); outline-offset: 5px; }
.landing :is(h1, h2, h3, p, figure, dl, dd) { margin: 0; }
.landing :is(h1, h2, h3) { text-wrap: balance; }
.landing button { cursor: pointer; font: inherit; color: inherit; }
.landing .wrap { width: min(1280px, calc(100% - 96px)); margin-inline: auto; }
.landing main { width: 100%; padding: 0; }
.landing .masthead, .landing .hero-shell { background: var(--sky); }
.landing .hero-shell { overflow: clip; }
.landing .site-header { min-height: 96px; display: flex; justify-content: space-between; align-items: center; gap: 40px; padding-block: 24px; border-bottom: 1px solid color-mix(in srgb, var(--graphic) 25%, transparent); position: relative; z-index: 2; }
.landing .brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-size: 15px; font-weight: 700; line-height: .98; letter-spacing: -.045em; }
.landing .brand img { border-radius: 4px; }
.landing nav { display: flex; align-items: center; gap: 30px; }
.landing nav a, .landing .menu-toggle, .landing .button, .landing .copy-example, .landing .output-tabs button, .landing .section-label, .landing .eyebrow { font: 11px/1.3 'SFMono-Regular', Consolas, 'Liberation Mono', monospace; text-transform: uppercase; letter-spacing: -.02em; }
.landing nav a { text-decoration: none; padding-block: 10px; white-space: nowrap; }
.landing nav a:not(.nav-install):hover { text-decoration: underline; text-underline-offset: 6px; }
.landing .nav-install { padding: 12px 16px; background: var(--button); color: var(--button-text); border-radius: 3px; }
.landing .nav-install span { margin-left: 20px; }
.landing .menu-toggle { display: none; border: 1px solid var(--ink); background: transparent; border-radius: 3px; padding: 12px; }
.landing .menu-toggle span { margin-left: 18px; }
.landing .skip { position: absolute; top: 12px; left: 16px; z-index: 3; transform: translateY(-200%); padding: 12px; background: var(--button); color: var(--button-text); }
.landing .skip:focus { transform: none; }
.landing .hero { display: grid; grid-template-columns: 1.15fr 1fr; align-items: center; gap: 52px; padding-block: 88px 96px; }
.landing .hero-copy { position: relative; z-index: 1; }
.landing .eyebrow { color: var(--blue); margin-bottom: 28px; }
.landing h1 { font-size: clamp(48px, 5.8vw, 84px); font-weight: 500; letter-spacing: -.07em; line-height: .99; text-wrap: initial; }
.landing .hero-description { max-width: 410px; margin-top: 28px; font-size: 17px; line-height: 1.65; }
.landing .hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; margin-top: 30px; }
.landing .button { display: inline-flex; justify-content: center; align-items: center; gap: 36px; min-height: 46px; padding: 15px 19px; border: 1px solid var(--button); border-radius: 3px; color: var(--button-text); background: var(--button); text-decoration: none; white-space: nowrap; box-shadow: 4px 4px 0 color-mix(in srgb, var(--ink) 18%, transparent); transition: transform .2s, box-shadow .2s; }
.landing .button:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 color-mix(in srgb, var(--ink) 18%, transparent); }
.landing .button:active { transform: translate(2px, 2px); box-shadow: none; }
.landing .text-link { display: inline-block; font-size: 12px; text-decoration: none; padding-block: 8px; border-bottom: 1px solid currentColor; }
.landing .text-link:hover { color: var(--blue); }
.landing .hero-visual { position: relative; padding-top: 14px; }
.landing .selection-art { position: absolute; inset: -75px -130px -70px 10px; pointer-events: none; }
.landing .selection-art i { position: absolute; inset: 10%; border: 1px solid var(--graphic); transform: rotate(-24deg) skewY(7deg); }
.landing .selection-art i:nth-child(2) { transform: translate(16px, -16px) rotate(-24deg) skewY(7deg); }
.landing .selection-art i:nth-child(3) { transform: translate(32px, -32px) rotate(-24deg) skewY(7deg); }
.landing .selection-art i:nth-child(4) { transform: translate(48px, -48px) rotate(-24deg) skewY(7deg); }
.landing .selection-art i:nth-child(5) { transform: translate(64px, -64px) rotate(-24deg) skewY(7deg); }
.landing .selection-art i:nth-child(6) { transform: translate(80px, -80px) rotate(-24deg) skewY(7deg); }
.landing .capture-zoom { display: block; position: relative; cursor: zoom-in; border: 1px solid color-mix(in srgb, var(--ink) 35%, transparent); border-radius: 4px; box-shadow: 12px 14px 0 color-mix(in srgb, var(--sky-deep) 75%, transparent); transition: transform .3s; }
.landing .capture-zoom:hover { transform: translateY(-5px); }
.landing .capture-zoom img { display: block; width: 100%; height: auto; border-radius: 3px; }
.landing .hero-visual figcaption { position: relative; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 20px; margin-top: 25px; font: 10px/1.5 Consolas, monospace; }
.landing .hero-visual figcaption a { text-underline-offset: 4px; }
.landing .format-band { display: flex; justify-content: space-between; align-items: center; gap: 28px; border-bottom: 1px solid var(--line); padding-block: 28px; }
.landing .format-band p { font-size: 13px; color: var(--muted); }
.landing .format-band ul { display: flex; flex-wrap: wrap; gap: 30px; list-style: none; padding: 0; margin: 0; font: 12px Consolas, monospace; }
.landing .section { padding-block: 110px; scroll-margin-top: 24px; }
.landing h2 { font-size: clamp(34px, 4.2vw, 60px); line-height: 1.04; letter-spacing: -.06em; font-weight: 500; }
.landing .section-intro > p:not(.section-label) { max-width: 410px; margin-top: 25px; font-size: 16px; color: var(--muted); line-height: 1.8; }
.landing .section-label { margin-bottom: 24px; color: var(--blue); }
.landing .output-section { display: grid; grid-template-columns: .8fr 1.2fr; gap: 72px; align-items: start; }
.landing .output-explorer { position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: 4px; }
.landing .output-toolbar { padding: 13px 18px; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.landing .output-tabs { display: flex; gap: 4px; }
.landing .output-tabs button { min-height: 38px; border: 0; background: transparent; padding: 10px 12px; border-radius: 2px; }
.landing .output-tabs button.selected { background: var(--sky-deep); }
.landing .output-tabs button:hover { background: var(--sky); }
.landing .copy-example { border: 0; background: transparent; min-height: 38px; text-transform: none; }
.landing .copy-example:hover { color: var(--blue); }
.landing .example-content { padding: 30px; }
.landing .example-description h3 { font-size: 21px; letter-spacing: -.035em; font-weight: 500; }
.landing .example-description p { color: var(--muted); font-size: 13px; margin-top: 10px; min-height: 42px; max-width: 400px; }
.landing .example-label { display: inline-block; margin-top: 28px; font: 10px Consolas, monospace; color: var(--muted); }
.landing pre { margin: 16px 0 0; overflow: auto; min-height: 168px; font: 12px/1.9 Consolas, 'Liberation Mono', monospace; tab-size: 2; }
.landing pre code { font: inherit; color: var(--blue); overflow-wrap: normal; }
.landing .copy-feedback { position: absolute; left: 30px; bottom: 12px; font-size: 11px; color: var(--blue); }
.landing .workflow { background: var(--surface); border-block: 1px solid var(--line); }
.landing .workflow-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 120px; }
.landing .workflow .text-link { margin-top: 24px; }
.landing .steps { list-style: none; padding: 0; margin: 0; counter-reset: workflow; }
.landing .steps li { position: relative; padding: 0 0 30px 52px; counter-increment: workflow; }
.landing .steps li + li { border-top: 1px solid var(--line); padding-top: 30px; }
.landing .steps li::before { content: counter(workflow, decimal-leading-zero); position: absolute; top: 3px; left: 0; color: var(--blue); font: 12px Consolas, monospace; }
.landing .steps li + li::before { top: 33px; }
.landing h3 { font-size: 24px; line-height: 1.2; font-weight: 500; letter-spacing: -.04em; }
.landing .steps p { margin-top: 13px; color: var(--muted); font-size: 14px; max-width: 365px; line-height: 1.85; }
.landing .feature-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; align-items: center; }
.landing .feature-main > p:not(.section-label) { margin-top: 24px; max-width: 400px; color: var(--muted); font-size: 16px; }
.landing .control-list { margin-top: 32px; }
.landing .control-list > div { display: grid; grid-template-columns: .75fr 1.25fr; gap: 25px; padding-block: 20px; border-top: 1px solid var(--line); }
.landing .control-list dt { font-size: 13px; }
.landing .control-list dd { color: var(--muted); font-size: 13px; line-height: 1.7; }
.landing .feature-main .control-note { font-size: 11px !important; }
.landing .popup-stage { background: var(--sky); padding: 42px; border: 1px solid var(--sky-deep); border-radius: 4px; text-align: center; }
.landing .popup-stage img { width: min(100%, 310px); height: auto; display: block; margin-inline: auto; border-radius: 5px; box-shadow: 0 16px 28px var(--shadow); }
.landing .popup-stage figcaption { font: 10px Consolas, monospace; margin-top: 22px; color: var(--muted); }
.landing .demo-section { background: var(--surface); }
.landing .demo-section .wrap { max-width: 1064px; }
.landing .demo-section .section-intro > p { max-width: 540px; }
.landing video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; border-radius: 4px; background: var(--sky); border: 1px solid var(--line); margin-top: 36px; }
.landing .media-note, .landing .video-error { margin-top: 18px; color: var(--muted); font-size: 11px; line-height: 1.75; }
.landing .privacy-strip { display: grid; grid-template-columns: .4fr 1.3fr .6fr; gap: 45px; padding-block: 84px; border-bottom: 1px solid var(--line); }
.landing .privacy-symbol { font: 16px Consolas, monospace; color: var(--blue); padding-top: 8px; }
.landing .privacy-strip h2 { font-size: clamp(32px, 3.5vw, 48px); }
.landing .privacy-strip p { max-width: 470px; margin-block: 22px; color: var(--muted); font-size: 14px; line-height: 1.8; }
.landing .privacy-facts { display: grid; gap: 30px; align-content: start; }
.landing .privacy-facts dt { font-size: 35px; letter-spacing: -.05em; }
.landing .privacy-facts dd { margin-top: 5px; max-width: 180px; font-size: 12px; color: var(--muted); }
.landing .faq { display: grid; grid-template-columns: 1fr 1.2fr; gap: 100px; }
.landing .faq .text-link { margin-top: 25px; }
.landing details { border-bottom: 1px solid var(--line); }
.landing summary { position: relative; cursor: pointer; list-style: none; padding: 23px 36px 23px 0; font-size: 14px; font-weight: 500; line-height: 1.6; }
.landing summary::-webkit-details-marker { display: none; }
.landing summary::after { content: '+'; position: absolute; right: 4px; top: 21px; font: 22px Consolas, monospace; color: var(--blue); }
.landing details[open] summary::after { content: '−'; }
.landing summary:hover { color: var(--blue); }
.landing details p { color: var(--muted); padding-bottom: 24px; font-size: 13px; line-height: 1.85; max-width: 540px; }
.landing .faq-list details:first-child summary { padding-top: 0; }
.landing .faq-list details:first-child summary::after { top: -2px; }
.landing .closing { background: var(--sky); padding-block: 76px 88px; }
.landing .closing h2 { max-width: 950px; font-size: clamp(42px, 6.4vw, 90px); }
.landing .closing .button { margin-top: 34px; }
.landing .closing-note { font-size: 11px; color: var(--muted); margin-top: 20px; }
.landing .site-footer { display: grid; grid-template-columns: 1fr 1fr .6fr; gap: 40px; padding-block: 42px 50px; border: 0; }
.landing .site-footer p { color: var(--muted); font-size: 11px; margin-top: 16px; line-height: 1.8; }
.landing .site-footer > div:nth-child(2) { display: flex; gap: 22px; flex-wrap: wrap; align-content: start; }
.landing .site-footer > div:nth-child(2) a { text-decoration: none; font-size: 11px; padding-block: 6px; }
.landing .site-footer .footer-note { margin-top: 0; text-align: right; }
.landing .capture-dialog { width: min(1360px, calc(100% - 40px)); max-height: calc(100dvh - 40px); padding: 20px; background: var(--page); color: var(--ink); border: 1px solid var(--line); border-radius: 4px; }
.landing .capture-dialog::backdrop { background: rgb(13 22 29 / .8); }
.landing .dialog-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 16px; }
.landing .dialog-heading h2 { font-size: 18px; letter-spacing: -.025em; }
.landing .dialog-close { font: 12px Consolas, monospace; padding: 10px 14px; border: 1px solid var(--line); background: var(--surface); border-radius: 3px; }
.landing .dialog-close span { margin-left: 12px; }
.landing .capture-dialog img { display: block; width: 100%; height: auto; border-radius: 3px; }
html:has(.capture-dialog[open]) { overflow: hidden; }
@media (prefers-color-scheme: dark) {
  :root { color-scheme: dark; }
  body:not(.landing) { background: #151d23; color: #e0e8ec; }
  body:not(.landing) a { color: #9acff0; }
  .landing { --page: #141c22; --surface: #1b252d; --sky: #183646; --sky-deep: #245069; --ink: #e7eef2; --muted: #afbec8; --line: #344550; --blue: #8bcdf2; --graphic: #428bb2; --button: #e4eff7; --button-text: #132531; --shadow: #0710184d; }
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
  .landing .hero-copy { animation: arrive .7s cubic-bezier(.16, 1, .3, 1) both; }
  .landing .hero-visual { animation: arrive .9s .1s cubic-bezier(.16, 1, .3, 1) both; }
  .landing .reveal { animation: arrive .65s cubic-bezier(.16, 1, .3, 1) both; }
  @keyframes arrive { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }
}
@media (prefers-reduced-motion: reduce) { .landing *, .landing *::after { transition: none !important; } }
@media (max-width: 1100px) {
  .landing .hero { gap: 32px; padding-block: 72px 84px; }
  .landing .output-section { gap: 40px; grid-template-columns: .8fr 1.2fr; }
  .landing .output-toolbar { flex-wrap: wrap; }
  .landing .feature-layout, .landing .workflow-layout, .landing .faq { gap: 60px; }
  .landing .privacy-strip { grid-template-columns: 1.4fr .6fr; }
  .landing .privacy-symbol { display: none; }
  .landing .format-band ul { gap: 22px; }
  .landing .site-footer { grid-template-columns: 1fr 1fr; }
  .landing .site-footer .footer-note { display: none; }
}
@media (max-width: 767px) {
  .landing .wrap { width: calc(100% - 40px); }
  .landing .site-header { min-height: 80px; padding-block: 20px; flex-wrap: wrap; gap: 20px; }
  .landing nav { width: 100%; justify-content: space-between; flex-wrap: wrap; gap: 12px 18px; }
  .landing .nav-ready .menu-toggle { display: block; }
  .landing .nav-ready nav { display: none; }
  .landing .nav-ready.menu-open nav { display: flex; }
  .landing .nav-ready.menu-open .menu-toggle span { display: inline-block; transform: rotate(45deg); }
  .landing .hero { grid-template-columns: 1fr; gap: 58px; padding-block: 46px 38px; }
  .landing h1 { font-size: clamp(38px, 9.6vw, 68px); }
  .landing .hero-description { font-size: 16px; max-width: 400px; margin-top: 24px; }
  .landing .hero-actions { gap: 18px; margin-top: 26px; }
  .landing .button { gap: 24px; font-size: 10px; padding: 14px 16px; }
  .landing .hero-visual { padding: 0; }
  .landing .selection-art { inset: -30px -50px 0 65px; }
  .landing .hero-visual figcaption { font-size: 9px; margin-top: 22px; }
  .landing .capture-zoom { box-shadow: 7px 8px 0 var(--sky-deep); }
  .landing .format-band { display: block; padding-block: 26px; }
  .landing .format-band ul { margin-top: 18px; gap: 14px 24px; font-size: 11px; }
  .landing .section { padding-block: 66px; }
  .landing h2 { font-size: clamp(34px, 8vw, 46px); }
  .landing .section-intro > p:not(.section-label) { font-size: 15px; margin-top: 22px; }
  .landing .output-section, .landing .workflow-layout, .landing .feature-layout, .landing .faq { grid-template-columns: 1fr; gap: 36px; }
  .landing .output-toolbar { padding: 10px 12px; gap: 8px; }
  .landing .output-tabs { gap: 2px; }
  .landing .output-tabs button { padding-inline: 10px; font-size: 10px; }
  .landing .example-content { padding: 24px 20px; }
  .landing .copy-example { font-size: 10px; }
  .landing .copy-feedback { left: 20px; bottom: 8px; }
  .landing pre { font-size: 11px; min-height: 178px; }
  .landing .steps li { padding-left: 42px; }
  .landing h3 { font-size: 23px; }
  .landing .control-list > div { grid-template-columns: 1fr 1.3fr; gap: 20px; }
  .landing .popup-stage { padding: 30px 24px; }
  .landing .privacy-strip { grid-template-columns: 1fr; gap: 34px; padding-block: 60px; }
  .landing .privacy-facts { grid-template-columns: 1fr 1fr; gap: 24px; }
  .landing .privacy-facts dt { font-size: 32px; }
  .landing .privacy-facts dd { max-width: 150px; }
  .landing .closing { padding-block: 60px 66px; }
  .landing .closing h2 { font-size: clamp(36px, 9vw, 60px); }
  .landing .site-footer { grid-template-columns: 1fr; gap: 24px; padding-block: 32px; }
  .landing .site-footer > div:nth-child(2) { gap: 24px; }
  .landing .capture-dialog { width: calc(100% - 24px); padding: 12px; }
  .landing .dialog-heading h2 { font-size: 14px; }
}
