:root {
  --ink: #17223f;
  --ink-soft: #39445c;
  --text: #171a20;
  --muted: #686f7b;
  --faint: #9399a3;
  --line: rgba(23, 34, 63, .13);
  --line-strong: rgba(23, 34, 63, .22);
  --surface: #ffffff;
  --canvas: #f6f7f8;
  --canvas-cool: #eef1f5;
  --blue: #0b63e5;
  --blue-dark: #0752c1;
  --mint: #bceee2;
  --mint-ink: #163f3a;
  --coral: #ff5a4f;
  --green: #2f9e75;
  --code: #111827;
  --radius: 8px;
  --shadow-soft: 0 16px 48px rgba(21, 31, 55, .09);
  --shadow-float: 0 24px 64px rgba(14, 24, 48, .18), 0 2px 8px rgba(14, 24, 48, .10);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background: var(--canvas);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--canvas); color: var(--text); overflow-x: hidden; }
body, button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { color: inherit; }
img { display: block; max-width: 100%; }
svg { display: block; }
[hidden] { display: none !important; }

.skip-link { position: fixed; top: 8px; left: 8px; z-index: 1000; padding: 10px 14px; background: var(--ink); color: white; transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }

.site-header {
  width: min(1180px, calc(100% - 48px)); height: 72px; margin: 0 auto; display: grid;
  grid-template-columns: 1fr auto 1fr; align-items: center; border-bottom: 1px solid var(--line);
  position: relative; z-index: 30;
}
.brand { justify-self: start; display: inline-flex; align-items: center; gap: 10px; font-weight: 720; color: var(--ink); font-size: 15px; }
.brand img { border-radius: 8px; }
.nav-links { display: flex; align-items: center; gap: 34px; color: var(--ink-soft); font-size: 13px; }
.nav-links a, .site-footer a { transition: color 120ms ease-out; }
.nav-links a:hover, .site-footer a:hover { color: var(--blue); }
.header-actions { justify-self: end; display: inline-flex; align-items: center; gap: 10px; }
.nav-cta, .language-link { padding: 9px 14px; border: 1px solid var(--line-strong); border-radius: 6px; color: var(--ink); font-size: 13px; font-weight: 650; background: rgba(255,255,255,.62); white-space: nowrap; }
.language-link { padding-inline: 11px; color: var(--ink-soft); background: transparent; }
.nav-cta:hover, .language-link:hover { border-color: var(--blue); color: var(--blue); }

.hero { width: min(1180px, calc(100% - 48px)); min-height: calc(100vh - 72px); margin: 0 auto; display: grid; grid-template-columns: 40% 60%; grid-template-rows: 1fr auto; align-items: center; padding: 54px 0 24px; }
.hero-copy { padding: 30px 54px 56px 0; align-self: center; position: relative; z-index: 2; }
.eyebrow, .section-index { margin: 0 0 18px; color: var(--ink-soft); font-size: 11px; font-weight: 720; letter-spacing: .08em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 8px; letter-spacing: 0; text-transform: none; }
.status-dot { width: 7px; height: 7px; background: var(--green); border-radius: 50%; box-shadow: 0 0 0 4px rgba(47,158,117,.10); }
.hero h1 { margin: 0 0 10px; color: var(--ink); font-size: 21px; line-height: 1.15; font-weight: 760; letter-spacing: 0; }
.hero-lead { margin: 0; color: var(--ink); font-size: clamp(50px, 5.1vw, 76px); line-height: 1.04; font-weight: 780; letter-spacing: 0; }
.patch-word { position: relative; display: inline-block; margin: 0 .04em; padding: .05em .2em .08em; border-radius: .2em; background: var(--coral); color: white; line-height: .92; white-space: nowrap; }
.hero-nowrap { white-space: nowrap; }
html[lang="en"] .hero-lead { font-size: clamp(44px, 4.6vw, 70px); }
.patch-word::after { content: ""; position: absolute; inset: .07em; border: .025em dashed rgba(255,255,255,.92); border-radius: .13em; pointer-events: none; }
.hero-description { max-width: 430px; margin: 28px 0 0; font-size: 17px; line-height: 1.75; color: var(--ink-soft); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 32px; }
.button { min-height: 44px; border: 0; border-radius: 6px; padding: 0 18px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-size: 13px; font-weight: 680; cursor: pointer; transition: background-color 120ms ease-out, border-color 120ms ease-out, color 120ms ease-out, opacity 120ms ease-out; }
.button svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.button.primary { background: var(--blue); color: white; }
.button.primary:hover { background: var(--blue-dark); }
.button.secondary { background: rgba(255,255,255,.8); border: 1px solid var(--line-strong); color: var(--ink); }
.button.secondary:hover { border-color: var(--ink); background: white; }
.system-note { margin: 14px 0 0; color: var(--faint); font-size: 11px; }

.hero-stage { min-width: 0; position: relative; padding: 34px 0 60px 38px; }
.stage-meta { position: absolute; left: 46px; top: 4px; right: 6px; display: flex; justify-content: space-between; color: var(--muted); font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 10px; }
.stage-live { display: flex; align-items: center; gap: 6px; }
.stage-live i { width: 6px; height: 6px; background: var(--green); border-radius: 50%; }
.browser-frame { width: 100%; aspect-ratio: 1.37; min-height: 440px; background: white; border: 1px solid var(--line-strong); box-shadow: var(--shadow-soft); overflow: hidden; position: relative; }
.browser-bar { height: 36px; padding: 0 12px; display: flex; align-items: center; gap: 7px; background: #f2f4f7; border-bottom: 1px solid var(--line); }
.traffic { width: 8px; height: 8px; border-radius: 50%; }
.traffic.red { background: #ff6b62; }.traffic.yellow { background: #efbd4e; }.traffic.green { background: #58c495; }
.address { min-width: 0; width: 58%; margin: 0 auto; padding: 5px 14px; border: 1px solid rgba(23,34,63,.08); background: rgba(255,255,255,.72); border-radius: 5px; color: #9298a3; font: 9px ui-monospace, "SF Mono", Menlo, monospace; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.demo-page { height: calc(100% - 36px); padding: 29px 7% 36px; background: #fbfaf7; color: #15203b; }
.demo-nav { display: flex; justify-content: space-between; align-items: center; padding-bottom: 19px; border-bottom: 1px solid rgba(21,32,59,.16); font-size: 9px; letter-spacing: .08em; }
.demo-nav span:first-child { font-weight: 800; font-size: 11px; }
.demo-nav span:last-child { color: #737986; letter-spacing: 0; }
.demo-kicker { margin: 8.6% 0 10px; color: #6f7682; font-size: 9px; text-transform: uppercase; letter-spacing: .12em; }
.demo-page h2 { max-width: 660px; margin: 0; font-family: Georgia, "Songti SC", serif; font-size: clamp(31px, 3.6vw, 54px); line-height: 1.02; font-weight: 500; letter-spacing: 0; }
.editable-line { position: relative; white-space: nowrap; box-decoration-break: clone; -webkit-box-decoration-break: clone; }
.editable-line [data-after] { display: none; }
.caret { display: none; width: 3px; height: .92em; margin-left: 2px; vertical-align: -.07em; background: var(--coral); animation: caretBlink .75s steps(1) infinite; }
.demo-page.selecting .editable-line { background: var(--mint); color: var(--mint-ink); box-shadow: 6px 0 var(--mint), -6px 0 var(--mint); }
.demo-page.selecting .caret { display: inline-block; }
.demo-page.edited [data-before] { display: none; }
.demo-page.edited [data-after] { display: inline; }
.demo-page.saved .editable-line { background: transparent; box-shadow: none; color: inherit; transition: background-color 300ms ease-out; }
.demo-page.saved .caret { display: none; }
.demo-body { max-width: 430px; margin: 20px 0; color: #646b78; font-family: Georgia, "Songti SC", serif; font-size: 11px; line-height: 1.65; }
.demo-action-row { display: flex; align-items: center; gap: 18px; font-size: 9px; font-weight: 650; }
.fake-action { padding: 8px 13px; background: #17223f; color: white; }

.editor-chrome { position: absolute; right: -22px; bottom: 22px; width: 250px; padding: 10px; background: rgba(255,255,255,.97); border: 1px solid rgba(23,34,63,.25); border-radius: 10px; box-shadow: var(--shadow-float); font-size: 10px; color: #626975; }
.chrome-top { height: 23px; display: flex; align-items: center; gap: 10px; justify-content: flex-end; }
.drag-dots { margin-right: auto; color: #a5aab3; font-size: 14px; }
.chrome-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 5px; margin-bottom: 6px; }
.chrome-actions > span { height: 28px; display: flex; align-items: center; justify-content: center; gap: 5px; background: #f4f5f7; border-radius: 5px; }
.chrome-actions svg { width: 13px; height: 13px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.chrome-actions .edit-mode { background: #eef5ff; border: 1px solid rgba(11,99,229,.45); color: var(--blue); font-weight: 700; }
.save-mode b { min-width: 14px; height: 14px; border-radius: 7px; display: inline-flex; align-items: center; justify-content: center; background: #e3e6eb; font-size: 8px; }
.save-mode.dirty { background: var(--blue); color: white; }
.save-mode.dirty b { background: white; color: var(--blue); }
.segmented { height: 26px; padding: 2px; display: grid; grid-template-columns: 1fr 1fr; background: #f1f2f4; border-radius: 5px; }
.segmented span { display: flex; align-items: center; justify-content: center; gap: 3px; }
.segmented .active { background: white; color: #282d37; border: 1px solid rgba(23,34,63,.10); border-radius: 4px; font-weight: 650; }
.segmented small { font-size: 6px; color: var(--blue); }
.breadcrumb { margin-top: 6px; padding: 7px 8px; background: #f4f5f7; border-radius: 5px; font: 9px ui-monospace, "SF Mono", Menlo, monospace; }
.breadcrumb strong { color: var(--blue); }
.editor-chrome p { margin: 8px 2px 1px; color: #7b828d; }
.demo-caption { position: absolute; left: 0; right: 9px; bottom: 5px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 10px; color: var(--ink-soft); font-size: 11px; }
.caption-step { font: 10px ui-monospace, "SF Mono", Menlo, monospace; color: var(--blue); }
.demo-caption::before { content: ""; position: absolute; top: -10px; left: 0; right: 0; height: 1px; background: var(--line); transform-origin: left; animation: demoProgress 8s linear infinite; }
.demo-caption button { width: 28px; height: 28px; display: grid; place-items: center; padding: 0; border: 1px solid var(--line); background: white; border-radius: 50%; cursor: pointer; }
.demo-caption svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.hero-proof { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.hero-proof > div { min-height: 75px; padding: 18px 24px; display: flex; gap: 12px; align-items: baseline; border-right: 1px solid var(--line); }
.hero-proof > div:first-child { padding-left: 0; }.hero-proof > div:last-child { border-right: 0; }
.hero-proof strong { color: var(--ink); font-size: 12px; }.hero-proof span { color: var(--muted); font-size: 11px; }

.precision { background: var(--ink); color: white; padding: 112px max(24px, calc((100vw - 1180px) / 2)); display: grid; grid-template-columns: 1fr 1fr; column-gap: 60px; }
.precision > * { min-width: 0; }
.section-heading h2, .trust h2, .skins h2, .pricing h2, .download h2 { margin: 0; font-size: clamp(38px, 4.4vw, 64px); line-height: 1.1; letter-spacing: 0; font-weight: 740; }
.precision .section-index { color: #91a0c1; }
.precision-copy { align-self: end; justify-self: end; max-width: 470px; padding-bottom: 5px; }
.precision-copy > p { margin: 0; color: #bcc4d5; font-size: 16px; line-height: 1.8; }
.safety-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.safety-row span { padding: 7px 10px; border: 1px solid rgba(255,255,255,.18); border-radius: 5px; color: #dce1eb; font-size: 10px; }
.diff-window { grid-column: 1 / -1; margin-top: 68px; border: 1px solid rgba(255,255,255,.18); background: #10182d; box-shadow: 0 28px 80px rgba(0,0,0,.28); }
.diff-titlebar { min-height: 44px; padding: 0 18px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid rgba(255,255,255,.12); color: #aeb7ca; font: 10px ui-monospace, "SF Mono", Menlo, monospace; }
.diff-code { padding: 28px 0; font: clamp(11px, 1.3vw, 15px)/1.85 ui-monospace, "SF Mono", Menlo, monospace; overflow-x: auto; }
.diff-code > div { display: grid; grid-template-columns: 52px minmax(600px, 1fr); padding: 3px 24px 3px 0; }
.diff-code span { padding-right: 15px; color: #58657e; text-align: right; user-select: none; }
.diff-code code { white-space: pre; }
.context { color: #7f8ba4; }.removed { background: rgba(255,90,79,.12); color: #ffada7; }.added { background: rgba(75,201,158,.12); color: #8ce0c1; }
.diff-verdict { min-height: 49px; padding: 0 18px; display: flex; justify-content: space-between; align-items: center; border-top: 1px solid rgba(255,255,255,.12); color: #8995ad; font-size: 10px; }
.diff-verdict span:first-child { display: flex; align-items: center; gap: 7px; color: #a9e0c9; }
.diff-verdict i { width: 6px; height: 6px; background: #59c99e; border-radius: 50%; }

.feature-band { padding: 112px max(24px, calc((100vw - 1180px) / 2)); background: #fff; }
.section-heading.compact { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 64px; }
.section-heading.compact .section-index { align-self: flex-start; min-width: 240px; }
.section-heading.compact h2 { max-width: 720px; color: var(--ink); }
.feature-switcher { border-top: 1px solid var(--line); }
.feature-tabs { display: grid; grid-template-columns: 1fr 1fr; margin-bottom: 36px; }
.feature-tabs button { min-height: 76px; padding: 18px 24px; border: 0; border-bottom: 1px solid var(--line); background: transparent; text-align: left; cursor: pointer; color: var(--muted); }
.feature-tabs button:first-child { border-right: 1px solid var(--line); }
.feature-tabs button[aria-selected="true"] { color: var(--blue); border-bottom: 2px solid var(--blue); }
.feature-tabs span { display: block; font-size: 14px; font-weight: 700; }.feature-tabs small { display: block; margin-top: 5px; color: var(--faint); font-size: 11px; }
.feature-panel { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(280px, .65fr); gap: 54px; align-items: center; }
.feature-media { height: 600px; min-width: 0; overflow: hidden; background: #eef0f3; border: 1px solid var(--line); box-shadow: var(--shadow-soft); }
.feature-media img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.markdown-media img { object-position: center top; }
.feature-detail { max-width: 410px; }
.feature-number { display: block; margin-bottom: 20px; color: var(--blue); font: 10px ui-monospace, "SF Mono", Menlo, monospace; }
.feature-detail h3 { margin: 0; color: var(--ink); font-size: clamp(32px, 3.2vw, 48px); line-height: 1.12; font-weight: 730; }
.feature-detail > p { margin: 24px 0; color: var(--muted); font-size: 15px; line-height: 1.75; }
.feature-detail ul, .plan ul { margin: 0; padding: 0; list-style: none; }
.feature-detail li { padding: 11px 0; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: 12px; }
.feature-detail li::before { content: "✓"; margin-right: 9px; color: var(--green); font-weight: 800; }

.trust { padding: 108px max(24px, calc((100vw - 1180px) / 2)); display: grid; grid-template-columns: .8fr 1.2fr; gap: 100px; background: var(--canvas-cool); border-top: 1px solid var(--line); }
.trust-copy h2 { color: var(--ink); }
.trust-copy > p:last-child { margin: 28px 0 0; max-width: 480px; color: var(--muted); font-size: 15px; line-height: 1.8; }
.trust-list { border-top: 1px solid var(--line-strong); }
.trust-list article { display: grid; grid-template-columns: 48px 135px 1fr; align-items: baseline; gap: 14px; padding: 28px 0; border-bottom: 1px solid var(--line-strong); }
.trust-list span { color: var(--blue); font: 10px ui-monospace, "SF Mono", Menlo, monospace; }
.trust-list h3, .trust-list p { margin: 0; }.trust-list h3 { font-size: 14px; color: var(--ink); }.trust-list p { color: var(--muted); font-size: 12px; line-height: 1.65; }

.skins { padding: 112px max(24px, calc((100vw - 1180px) / 2)); display: grid; grid-template-columns: .72fr 1.28fr; gap: 70px; align-items: center; background: white; }
.skins h2 { color: var(--ink); }
.skin-controls { margin-top: 36px; display: inline-flex; padding: 4px; background: #f1f2f4; border: 1px solid var(--line); border-radius: 7px; }
.skin-controls button { min-height: 34px; padding: 0 12px; display: flex; align-items: center; gap: 7px; border: 0; border-radius: 5px; background: transparent; color: var(--muted); font-size: 11px; cursor: pointer; }
.skin-controls button.active { background: white; color: var(--ink); box-shadow: 0 1px 3px rgba(23,34,63,.10); }
.skin-controls i { width: 8px; height: 8px; border-radius: 50%; background: #0f766e; }.skin-controls [data-skin="paper"] i { background: #b5461d; }.skin-controls [data-skin="tool"] i { background: #0b63e5; }
.skin-preview { min-height: 510px; padding: 45px; display: grid; place-items: center; background: #e9edf2; border: 1px solid var(--line); transition: background-color 180ms ease-out; }
.skin-document { width: min(100%, 650px); min-height: 400px; background: white; box-shadow: 0 24px 65px rgba(19,29,50,.14); transition: background-color 180ms ease-out, color 180ms ease-out; }
.skin-toolbar { height: 46px; padding: 0 18px; display: grid; grid-template-columns: 1fr 2fr 1fr; align-items: center; border-bottom: 1px solid rgba(20,24,28,.10); color: #777e88; font-size: 9px; }
.skin-toolbar strong { text-align: center; color: #343942; }.skin-toolbar span:last-child { text-align: right; }
.skin-content { max-width: 500px; margin: 0 auto; padding: 68px 48px; }
.skin-label { color: #0b63e5; font-size: 9px; font-weight: 750; letter-spacing: .12em; }
.skin-content h3 { margin: 14px 0 22px; color: #1a1c1e; font-family: Georgia, "Songti SC", serif; font-size: 33px; line-height: 1.25; font-weight: 600; }
.skin-content p { margin: 0 0 18px; color: #4f555e; font-family: Georgia, "Songti SC", serif; font-size: 13px; line-height: 1.8; }
.skin-preview[data-skin-preview="classic"] { background: #edf3f2; }.skin-preview[data-skin-preview="classic"] .skin-label { color: #0f766e; }
.skin-preview[data-skin-preview="classic"] .skin-document { border-top: 5px solid #0f766e; }
.skin-preview[data-skin-preview="paper"] { background: #e9e2d6; }.skin-preview[data-skin-preview="paper"] .skin-document { background: #faf6ed; }.skin-preview[data-skin-preview="paper"] .skin-label { color: #b5461d; }.skin-preview[data-skin-preview="paper"] .skin-content h3, .skin-preview[data-skin-preview="paper"] .skin-content p { color: #2e2822; }

.pricing { padding: 112px max(24px, calc((100vw - 1180px) / 2)); background: #f2f4f7; border-top: 1px solid var(--line); }
.pricing-head { display: flex; align-items: end; justify-content: space-between; gap: 60px; margin-bottom: 60px; }
.pricing h2 { color: var(--ink); }.pricing-head > p { max-width: 430px; margin: 0 0 7px; color: var(--muted); font-size: 14px; line-height: 1.75; }
.plan-rows { border-top: 1px solid var(--line-strong); }
.plan { min-height: 250px; padding: 34px 0; display: grid; grid-template-columns: .72fr .55fr 1.25fr auto; gap: 38px; align-items: start; border-bottom: 1px solid var(--line-strong); }
.plan-name > span { color: var(--blue); font: 9px ui-monospace, "SF Mono", Menlo, monospace; }.plan-name h3 { margin: 8px 0 4px; color: var(--ink); font-size: 24px; }.plan-name p { margin: 0; color: var(--muted); font-size: 11px; }
.plan-price strong { display: block; color: var(--ink); font-size: 42px; line-height: 1; }.plan-price span { display: block; margin-top: 8px; color: var(--muted); font-size: 10px; }
.plan li { padding: 7px 0; color: var(--ink-soft); font-size: 12px; }.plan li::before { content: "•"; margin-right: 9px; color: var(--blue); }
.plan .button { min-width: 150px; }
.refund-note { max-width: 740px; margin: 24px 0 0; color: var(--faint); font-size: 10px; line-height: 1.6; }

.download { min-height: 630px; padding: 100px max(24px, calc((100vw - 1180px) / 2)); display: grid; grid-template-columns: .85fr 1.15fr; gap: 100px; align-items: center; background: #fff; overflow: hidden; }
.download-art { width: min(390px, 80vw); aspect-ratio: 1; position: relative; display: grid; place-items: center; justify-self: center; }
.download-art img { width: 61%; position: relative; z-index: 3; filter: drop-shadow(0 28px 32px rgba(12,22,43,.23)); }
.orbit { position: absolute; inset: 10%; border: 1px solid rgba(11,99,229,.22); border-radius: 50%; }.orbit-one::after { content: ""; position: absolute; width: 13px; height: 13px; top: 17%; right: 4%; background: var(--coral); border-radius: 50%; box-shadow: 0 0 0 7px white; }.orbit-two { inset: 0; border-color: rgba(23,34,63,.09); }
.download h2 { color: var(--ink); }.download-copy > p:not(.section-index) { max-width: 580px; margin: 24px 0 30px; color: var(--muted); font-size: 15px; line-height: 1.75; }
.test-form { max-width: 570px; }
.test-form label { display: block; margin-bottom: 8px; color: var(--ink-soft); font-size: 11px; font-weight: 650; }
.form-row { display: grid; grid-template-columns: 1fr auto; }
.form-row input { min-width: 0; height: 46px; padding: 0 14px; border: 1px solid var(--line-strong); border-right: 0; border-radius: 6px 0 0 6px; color: var(--ink); background: #fafbfc; outline: 0; }
.form-row input:focus { border-color: var(--blue); box-shadow: inset 0 0 0 1px var(--blue); }.form-row .button { border-radius: 0 6px 6px 0; }
.form-status { min-height: 18px; margin: 8px 0 0 !important; color: var(--faint) !important; font-size: 10px !important; }.form-status.success { color: var(--green) !important; }.form-status.error { color: #c9362d !important; }
.requirements { margin-top: 34px; padding-top: 18px; display: flex; flex-wrap: wrap; gap: 10px 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: 10px; }
.requirements span::before { content: "✓"; margin-right: 6px; color: var(--green); font-weight: 800; }

.site-footer { min-height: 120px; width: min(1180px, calc(100% - 48px)); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: center; border-top: 1px solid var(--line); color: var(--muted); font-size: 10px; }
.footer-brand { display: flex; align-items: center; gap: 9px; }.footer-brand img { border-radius: 7px; }.footer-brand strong, .footer-brand small { display: block; }.footer-brand strong { color: var(--ink); font-size: 12px; }.footer-brand small { margin-top: 2px; color: var(--faint); font-size: 9px; }.site-footer > p { text-align: center; }.site-footer > div:last-child { text-align: right; }
.toast { position: fixed; z-index: 100; left: 50%; bottom: 24px; transform: translate(-50%, 20px); max-width: calc(100% - 32px); padding: 10px 14px; border-radius: 6px; background: var(--ink); color: white; box-shadow: var(--shadow-float); font-size: 11px; opacity: 0; visibility: hidden; transition: opacity 150ms ease-out, transform 150ms ease-out, visibility 150ms; }.toast.show { opacity: 1; visibility: visible; transform: translate(-50%, 0); }

@keyframes caretBlink { 50% { opacity: 0; } }
@keyframes demoProgress { from { transform: scaleX(0); } to { transform: scaleX(1); } }

@media (max-width: 1240px) {
  .editor-chrome { right: -6px; }
}

@media (max-width: 980px) {
  .site-header { grid-template-columns: 1fr auto; }.nav-links { display: none; }
  .hero { grid-template-columns: 1fr; grid-template-rows: auto auto auto; padding-top: 42px; }
  .hero-copy { max-width: 680px; padding: 20px 0 38px; }.hero-description { max-width: 550px; }
  .hero-stage { padding-left: 0; }.editor-chrome { right: -8px; }
  .precision, .trust, .skins, .download { grid-template-columns: minmax(0, 1fr); }
  .precision-copy { justify-self: start; margin-top: 36px; }.diff-window { margin-top: 48px; }
  .feature-panel { grid-template-columns: 1fr; }.feature-media { height: 520px; }.feature-detail { max-width: 650px; }
  .trust, .skins, .download { gap: 55px; }.download-art { grid-row: 2; }
  .plan { grid-template-columns: .7fr .5fr 1fr; }.plan .button { grid-column: 3; justify-self: start; }
}

@media (max-width: 680px) {
  .site-header, .hero, .site-footer { width: calc(100% - 32px); }
  .site-header { height: 64px; }.nav-cta, .language-link { padding: 8px 10px; font-size: 12px; }.header-actions { gap: 7px; }
  .brand img { width: 32px; height: 32px; }
  .hero { min-height: auto; padding: 38px 0 18px; }.hero-copy { padding: 0 0 36px; }
  .hero h1 { font-size: 18px; }.hero-lead { font-size: clamp(40px, 12.5vw, 49px); }.hero-description { margin-top: 22px; font-size: 15px; }
  html[lang="en"] .hero-lead { font-size: clamp(34px, 10vw, 49px); }
  .hero-actions { grid-template-columns: 1.2fr .8fr; }.hero-actions .button { width: 100%; padding-left: 10px; padding-right: 10px; }
  .hero-stage { margin: 0 -8px; padding: 30px 0 58px; }.stage-meta { left: 8px; right: 8px; }
  .browser-frame { min-height: 0; aspect-ratio: 1.45; }.browser-bar { height: 31px; }.address { width: 70%; }.demo-page { height: calc(100% - 31px); padding: 18px 7%; }
  .demo-nav span:last-child { display: none; }.demo-kicker { margin-top: 9%; }.demo-page h2 { font-size: 29px; }.demo-body { max-width: 265px; margin: 12px 0; font-size: 9px; }.demo-action-row { font-size: 8px; }
  .editor-chrome { width: 190px; right: -4px; bottom: 18px; transform: scale(.84); transform-origin: right bottom; }.breadcrumb { display: none; }
  .demo-caption { left: 8px; right: 8px; }.hero-proof { grid-template-columns: 1fr; }.hero-proof > div { min-height: 58px; padding: 14px 0; border-right: 0; border-bottom: 1px solid var(--line); }.hero-proof > div:last-child { border-bottom: 0; }
  .precision, .feature-band, .trust, .skins, .pricing, .download { padding: 78px 20px; }
  .section-heading h2, .trust h2, .skins h2, .pricing h2, .download h2 { font-size: 39px; }
  .precision { column-gap: 0; }.precision-copy { margin-top: 28px; }.diff-window { width: calc(100% + 40px); min-width: 0; margin-top: 38px; margin-left: -20px; margin-right: -20px; border-left: 0; border-right: 0; }.diff-titlebar span:last-child { display: none; }.diff-code { width: 100%; min-width: 0; font-size: 10px; }.diff-code > div { grid-template-columns: 38px minmax(485px, 1fr); }.diff-verdict { justify-content: flex-start; }.diff-verdict span:last-child { display: none; }
  .section-heading.compact { display: block; margin-bottom: 40px; }.section-heading.compact .section-index { min-width: 0; }
  .feature-tabs button { min-height: 70px; padding: 14px 12px; }.feature-media { height: 430px; margin: 0 -20px; border-left: 0; border-right: 0; }.html-media { height: auto; aspect-ratio: 4 / 3; }.html-media img { object-position: center top; }.markdown-media img { object-position: 50% top; }.feature-panel { gap: 36px; }.feature-detail h3 { font-size: 34px; }
  .trust-list article { grid-template-columns: 34px 1fr; }.trust-list p { grid-column: 2; margin-top: 8px; }
  .skin-controls { width: 100%; }.skin-controls button { flex: 1; justify-content: center; }.skin-preview { min-height: 430px; margin: 0 -20px; padding: 25px 14px; border-left: 0; border-right: 0; }.skin-content { padding: 48px 30px; }.skin-content h3 { font-size: 28px; }
  .pricing-head { display: block; }.pricing-head > p { margin-top: 24px; }.plan { grid-template-columns: 1fr 1fr; gap: 26px 18px; }.plan ul { grid-column: 1 / -1; }.plan .button { grid-column: 1 / -1; width: 100%; }.plan-price { text-align: right; }
  .download { min-height: 0; }.download-art { width: 290px; }.download-copy > p:not(.section-index) { font-size: 14px; }.form-row { grid-template-columns: 1fr; gap: 8px; }.form-row input { border-right: 1px solid var(--line-strong); border-radius: 6px; }.form-row .button { border-radius: 6px; }.requirements { display: grid; }
  .site-footer { min-height: 160px; grid-template-columns: 1fr auto; }.site-footer > p { grid-column: 1 / -1; grid-row: 2; text-align: left; }.site-footer > div:last-child { grid-column: 2; grid-row: 1; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .001ms !important; }
}

:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }