:root {
  --ink: #f4f7fb;
  --muted: #96a2b4;
  --dim: #637084;
  --line: rgba(178, 194, 221, .14);
  --line-strong: rgba(178, 194, 221, .24);
  --bg: #090d14;
  --panel: #101620;
  --panel-soft: #131b27;
  --blue: #93b9ff;
  --blue-strong: #6f9eff;
  --blue-soft: rgba(120, 161, 255, .13);
  --green: #81d6ae;
  --orange: #eac08a;
  --display: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--display); line-height: 1.65; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
body:before { position: fixed; inset: 0; z-index: -3; background: radial-gradient(circle at 72% 8%, rgba(69, 103, 181, .18), transparent 30rem), radial-gradient(circle at 6% 45%, rgba(39, 69, 123, .12), transparent 30rem); content: ""; pointer-events: none; }
.site-noise { position: fixed; inset: 0; z-index: -1; opacity: .035; pointer-events: none; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 120 120' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E"); }
a { color: inherit; text-decoration: none; }
.container { width: min(1160px, calc(100% - 64px)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 20; border-bottom: 1px solid rgba(178, 194, 221, .1); background: rgba(9, 13, 20, .82); backdrop-filter: blur(18px); }
.nav-inner { min-height: 72px; display: flex; align-items: center; gap: 46px; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex: none; }
.brand-mark { width: 29px; height: 29px; display: grid; place-items: center; border: 1px solid rgba(147, 185, 255, .48); border-radius: 9px; background: linear-gradient(145deg, #b9d0ff, #638cf3); color: #09101d; box-shadow: 0 5px 22px rgba(111, 158, 255, .25); transform: rotate(-6deg); }
.brand-mark span { font: 700 22px Georgia, serif; transform: rotate(6deg); }
.brand-word { color: var(--ink); font-size: 19px; font-weight: 740; letter-spacing: .015em; }
.brand-dot { color: var(--blue); }
.desktop-nav { display: flex; align-items: center; gap: 29px; color: var(--muted); font-size: 13px; }
.desktop-nav a, .footer-links a { transition: color .2s ease; }
.desktop-nav a:hover, .footer-links a:hover { color: var(--ink); }
.nav-actions { display: flex; align-items: center; gap: 16px; margin-left: auto; }
.language-switch { border: 0; background: none; color: var(--muted); cursor: pointer; font: 12px var(--mono); padding: 5px 0; }
.language-switch:hover { color: var(--ink); }
.language-switch .lang-en { color: var(--blue); }
.lang-divider { margin: 0 4px; color: var(--dim); }
.nav-cta { padding: 8px 14px; border: 1px solid rgba(147, 185, 255, .35); border-radius: 6px; background: var(--blue-soft); color: var(--blue); font-size: 12px; transition: .2s ease; }
.nav-cta:hover { border-color: var(--blue); background: rgba(147, 185, 255, .2); color: var(--ink); }
.menu-toggle, .mobile-nav { display: none; }
.section-grid { position: relative; overflow: hidden; }
.hero { min-height: 690px; border-bottom: 1px solid var(--line); }
.hero-layout { position: relative; z-index: 2; display: grid; grid-template-columns: .87fr 1.13fr; align-items: center; gap: 54px; min-height: 690px; padding: 72px 0 94px; }
.hero-grid-lines { position: absolute; inset: 0; opacity: .27; background-image: linear-gradient(rgba(134, 163, 216, .08) 1px, transparent 1px), linear-gradient(90deg, rgba(134, 163, 216, .08) 1px, transparent 1px); background-size: 80px 80px; mask-image: linear-gradient(to bottom, black, transparent 74%); pointer-events: none; }
.hero-copy { max-width: 500px; }
.eyebrow { display: flex; align-items: center; gap: 10px; color: var(--blue); font: 11px var(--mono); letter-spacing: .17em; }
.eyebrow-line { display: inline-block; width: 25px; height: 1px; background: var(--blue); }
h1, h2, h3, p { margin-top: 0; }
h1 { margin: 22px 0 22px; font-size: clamp(48px, 6.2vw, 76px); line-height: 1.08; letter-spacing: -.065em; font-weight: 680; }
h1 em, h2 em { color: var(--blue); font-style: normal; }
.hero-lead { max-width: 430px; margin-bottom: 30px; color: var(--muted); font-size: 16px; line-height: 1.85; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 11px; }
.button { display: inline-flex; align-items: center; gap: 14px; padding: 12px 16px; border: 1px solid transparent; border-radius: 6px; font-size: 13px; transition: .2s ease; }
.button-primary { background: var(--blue); color: #0a111e; box-shadow: 0 7px 24px rgba(111, 158, 255, .2); }
.button-primary:hover { background: #b0cbff; transform: translateY(-2px); }
.button-ghost { border-color: var(--line-strong); color: var(--muted); }
.button-ghost:hover { border-color: var(--blue); color: var(--ink); }
.install-card pre { overflow-wrap: anywhere; }
.install-usage { margin: 16px 0 0; color: var(--muted); font-size: 13px; }

.hero-notes { display: flex; flex-wrap: wrap; gap: 17px; margin-top: 35px; color: var(--dim); font: 10px var(--mono); }
.note-item { display: inline-flex; align-items: center; gap: 7px; }
.status-dot { width: 6px; height: 6px; display: inline-block; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(129, 214, 174, .08); }
.editor-stage { position: relative; padding: 10px 0 35px 16px; }
.stage-glow { position: absolute; top: 23%; left: 24%; width: 62%; height: 48%; border-radius: 50%; background: rgba(78, 124, 225, .21); filter: blur(75px); }
.editor-window { position: relative; border: 1px solid rgba(175, 198, 243, .2); border-radius: 10px; background: #0d131d; box-shadow: 0 34px 75px rgba(0, 0, 0, .32), 0 0 0 8px rgba(20, 33, 56, .22); overflow: hidden; transform: perspective(1200px) rotateY(-4deg) rotateX(1deg); }
.window-topbar { height: 42px; display: flex; align-items: center; gap: 12px; padding: 0 15px; border-bottom: 1px solid var(--line); background: #151d29; color: var(--dim); font: 10px var(--mono); }
.window-lights { display: flex; gap: 5px; }
.window-lights i { width: 7px; height: 7px; border-radius: 50%; background: #465267; }
.window-lights i:first-child { background: #d08484; }.window-lights i:nth-child(2) { background: #d7b072; }.window-lights i:last-child { background: #7cbb9b; }
.window-title { flex: 1; text-align: center; }
.window-menu { color: var(--blue); }
.window-body { display: flex; min-height: 377px; }
.editor-sidebar { width: 145px; flex: none; padding: 21px 12px; border-right: 1px solid var(--line); background: #101720; color: var(--muted); font: 10px var(--mono); }
.side-label { color: #566579; font-size: 9px; letter-spacing: .12em; }
.side-file { display: flex; align-items: center; gap: 7px; min-height: 31px; margin: 10px -4px 0; padding: 0 8px; border: 1px solid transparent; border-radius: 5px; }
.side-file.active { border-color: rgba(147, 185, 255, .18); background: rgba(147, 185, 255, .09); color: var(--ink); }.side-file b { width: 5px; height: 5px; margin-left: auto; border-radius: 50%; background: var(--orange); }
.file-icon { color: var(--blue); font-size: 18px; line-height: 0; }.file-icon.dim { color: #4e5c70; }.side-bottom { margin-top: 54px; }.side-recent { margin-top: 11px; color: #68778b; }
.code-pane { min-width: 0; flex: 1; position: relative; background: #0c121b; font: 12px/1.9 var(--mono); }
.code-head { display: flex; justify-content: space-between; padding: 15px 20px 11px; border-bottom: 1px solid rgba(178, 194, 221, .08); color: var(--muted); font-size: 10px; }.code-state { color: var(--green); }
.code-lines { padding: 23px 20px 48px 0; color: #d5deed; }.code-lines > div { display: flex; min-height: 31px; white-space: nowrap; }.line-number { width: 47px; padding-right: 14px; color: #516075; text-align: right; user-select: none; }.code-comment { color: #637a93; }.code-key { color: #a9c4ff; }.code-string { color: #a6d9b7; }.code-lines mark { padding: 2px 4px; border-radius: 2px; background: rgba(99, 147, 244, .38); color: #fff; }.code-caret { position: absolute; top: 134px; left: 117px; width: 1px; height: 22px; background: var(--blue); box-shadow: 0 0 8px var(--blue); }.editor-status { position: absolute; right: 0; bottom: 0; left: 0; display: flex; gap: 16px; padding: 7px 17px; background: #182437; color: var(--blue); font-size: 9px; }.editor-status .status-spacer { flex: 1; }
.stage-caption { position: absolute; right: 6%; bottom: 0; display: flex; gap: 9px; color: var(--dim); font: 10px var(--mono); }.caption-key { color: var(--blue); }
.proof-strip { border-bottom: 1px solid var(--line); background: rgba(16, 22, 32, .62); }.proof-inner { min-height: 67px; display: flex; align-items: center; gap: 30px; color: var(--dim); font: 10px var(--mono); }.proof-label { margin-right: auto; color: #7d8ba0; letter-spacing: .05em; }
.section { padding: 128px 0; border-bottom: 1px solid var(--line); }.section-intro { max-width: 550px; }.section-intro h2, .compare-copy h2, .install-copy h2, .osftp-copy h2, .faq-layout h2 { margin: 19px 0 17px; font-size: clamp(36px, 4.4vw, 56px); line-height: 1.12; letter-spacing: -.055em; font-weight: 650; }.section-intro > p, .compare-copy > p, .install-copy > p, .osftp-copy > p { max-width: 470px; color: var(--muted); font-size: 15px; line-height: 1.85; }.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 60px; }.feature-card { min-height: 270px; position: relative; padding: 25px 23px 22px; border: 1px solid var(--line); border-radius: 7px; background: linear-gradient(145deg, rgba(22, 31, 44, .74), rgba(13, 18, 27, .76)); transition: border-color .25s ease, background .25s ease, transform .25s ease; }.feature-card:hover { border-color: rgba(147, 185, 255, .38); background: rgba(26, 37, 53, .9); transform: translateY(-4px); }.feature-card-large { grid-row: span 2; min-height: 552px; background: linear-gradient(160deg, rgba(27, 45, 74, .8), rgba(14, 21, 32, .85)); }.feature-index { position: absolute; top: 24px; right: 23px; color: #546379; font: 10px var(--mono); }.feature-icon { width: 44px; height: 44px; display: grid; place-items: center; margin-bottom: 62px; border: 1px solid rgba(147, 185, 255, .22); border-radius: 8px; background: rgba(147, 185, 255, .1); color: var(--blue); font: 24px var(--mono); }.feature-card-large .feature-icon { width: 64px; height: 64px; margin-bottom: 185px; }.icon-select { position: relative; }.icon-select span { position: absolute; width: 15px; height: 15px; border: 1px solid var(--blue); border-radius: 2px; }.icon-select span:nth-child(1) { top: 8px; left: 9px; background: rgba(147, 185, 255, .4); }.icon-select span:nth-child(2) { top: 19px; left: 21px; background: rgba(147, 185, 255, .16); }.icon-select span:nth-child(3) { top: 30px; left: 33px; background: rgba(147, 185, 255, .06); }.icon-vim { font-size: 21px; }.feature-card h3 { margin-bottom: 9px; color: var(--ink); font-size: 17px; letter-spacing: -.02em; }.feature-card p { margin-bottom: 0; color: var(--muted); font-size: 13px; line-height: 1.75; }.feature-foot { position: absolute; bottom: 21px; left: 23px; color: var(--blue); font: 10px var(--mono); letter-spacing: .03em; }
.centered { margin: 0 auto; text-align: center; }.centered .eyebrow { justify-content: center; }.centered > p { max-width: 540px; margin-right: auto; margin-left: auto; }.workflow-section { background: linear-gradient(180deg, rgba(12, 19, 29, .35), transparent); }.workflow-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 65px; }.workflow-step { position: relative; padding: 0 30px 18px 0; }.step-number { width: 35px; height: 35px; display: grid; place-items: center; border: 1px solid rgba(147, 185, 255, .42); border-radius: 50%; color: var(--blue); font: 12px var(--mono); }.workflow-step h3 { margin: 30px 0 7px; font-size: 20px; }.workflow-step p { min-height: 58px; max-width: 260px; color: var(--muted); font-size: 13px; }.workflow-step code { color: var(--blue); font: 11px var(--mono); }
.compare-section { background: #0c121b; }.compare-layout { display: grid; grid-template-columns: .83fr 1.17fr; align-items: center; gap: 94px; }.text-link { display: inline-flex; align-items: center; gap: 10px; margin-top: 16px; color: var(--blue); font-size: 13px; }.text-link:hover { color: var(--ink); }.mode-panel { overflow: hidden; border: 1px solid var(--line-strong); border-radius: 8px; background: #111a27; }.mode-panel-head { display: flex; align-items: center; justify-content: space-between; padding: 18px 21px; border-bottom: 1px solid var(--line); color: var(--muted); font: 11px var(--mono); }.mode-pills { display: flex; gap: 4px; }.mode-pills i { padding: 4px 8px; border-radius: 4px; color: #758399; font-style: normal; }.mode-pills .selected-pill { background: rgba(147, 185, 255, .13); color: var(--blue); }.mode-row { display: grid; grid-template-columns: 1.15fr 1fr 1fr; align-items: center; min-height: 66px; padding: 0 21px; border-bottom: 1px solid var(--line); }.mode-row:last-child { border: 0; }.mode-label { display: flex; align-items: center; gap: 11px; color: var(--ink); font-size: 12px; }.mode-symbol { width: 22px; color: var(--blue); font: 15px var(--mono); text-align: center; }.mode-edit, .mode-vim { color: var(--muted); font: 11px var(--mono); }.mode-vim { color: var(--orange); }
.install-section { padding-bottom: 110px; }.install-layout { display: grid; grid-template-columns: .85fr 1.15fr; align-items: center; gap: 95px; }.platform-list { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 24px; }.platform-list span { padding: 5px 8px; border: 1px solid var(--line); border-radius: 4px; color: #8c9bad; font: 10px var(--mono); }.install-card { overflow: hidden; border: 1px solid rgba(147, 185, 255, .25); border-radius: 8px; background: #0d141e; box-shadow: 0 22px 48px rgba(0, 0, 0, .23); }.terminal-bar { display: flex; align-items: center; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--line); color: var(--dim); font: 10px var(--mono); }.terminal-dots { display: flex; gap: 5px; }.terminal-dots i { width: 7px; height: 7px; border-radius: 50%; background: #435169; }.terminal-dots i:first-child { background: #d08484; }.terminal-dots i:nth-child(2) { background: #d7b072; }.terminal-dots i:last-child { background: #7cbb9b; }.terminal-copy { margin-left: auto; cursor: pointer; color: var(--blue); }.terminal-copy:hover { text-decoration: underline; }.install-card pre { margin: 0; padding: 26px 20px; color: #cdd9ea; font: 13px/1.75 var(--mono); white-space: pre-wrap; }.code-muted { color: #5e718e; }.install-card-foot { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; padding: 14px 19px; border-top: 1px solid var(--line); color: var(--dim); font: 10px var(--mono); }.install-card-foot > span { padding-top: 5px; }.release-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 6px; max-width: 360px; }.release-label { width: 100%; color: #7d8ba0; text-align: right; }.release-links a { padding: 3px 6px; border: 1px solid var(--line); border-radius: 3px; color: var(--blue); }.release-links a:hover { border-color: var(--blue); background: var(--blue-soft); }
.osftp-section { padding-top: 98px; }.osftp-card { display: flex; align-items: center; gap: 34px; padding: 45px 50px; border: 1px solid rgba(147, 185, 255, .23); border-radius: 9px; background: radial-gradient(circle at 4% 20%, rgba(99, 138, 224, .2), transparent 23rem), linear-gradient(135deg, #111c2b, #0e141e); }.osftp-mark { width: 80px; color: var(--blue); font: 700 20px var(--mono); letter-spacing: -.1em; }.osftp-mark span { color: var(--ink); }.osftp-copy { flex: 1; }.osftp-copy h2 { margin-top: 15px; font-size: clamp(30px, 3.5vw, 43px); }.osftp-copy code { display: inline-block; margin-top: 12px; color: var(--blue); font: 11px var(--mono); }.button-light { flex: none; border-color: rgba(147, 185, 255, .34); color: var(--blue); }.button-light:hover { border-color: var(--blue); background: var(--blue-soft); }
.faq-section { padding-top: 112px; }.faq-layout { display: grid; grid-template-columns: .78fr 1.22fr; gap: 100px; }.faq-list { border-top: 1px solid var(--line); }.faq-list details { border-bottom: 1px solid var(--line); }.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 19px 0; color: var(--ink); cursor: pointer; list-style: none; font-size: 14px; }.faq-list summary::-webkit-details-marker { display: none; }.faq-list summary span { color: var(--blue); font: 20px var(--mono); transition: transform .2s ease; }.faq-list details[open] summary span { transform: rotate(45deg); }.faq-list p { max-width: 620px; margin: -4px 0 20px; color: var(--muted); font-size: 13px; line-height: 1.8; }
.site-footer { border-top: 1px solid var(--line); }.footer-inner { min-height: 100px; display: flex; align-items: center; gap: 29px; color: var(--dim); font-size: 11px; }.footer-brand { color: var(--ink); }.footer-inner p { margin: 0; }.footer-links { display: flex; gap: 18px; margin-left: auto; }.footer-copy { color: #526074; font: 10px var(--mono); }.toast { position: fixed; right: 22px; bottom: 22px; z-index: 30; padding: 10px 14px; border: 1px solid var(--line-strong); border-radius: 5px; background: #172438; box-shadow: 0 15px 35px rgba(0,0,0,.25); color: var(--ink); font-size: 12px; opacity: 0; transform: translateY(8px); pointer-events: none; transition: .2s ease; }.toast.show { opacity: 1; transform: translateY(0); }
/* Content must remain readable when JavaScript is blocked or fails to load. */
.reveal { opacity: 1; transform: none; }.reveal.visible { animation: reveal-in .7s ease both; }.reveal-delay-1.visible { animation-delay: .08s; }.reveal-delay-2.visible { animation-delay: .16s; }
@keyframes reveal-in { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@media (max-width: 960px) { .desktop-nav { gap: 17px; }.hero-layout { grid-template-columns: 1fr; padding-top: 80px; }.hero-copy { max-width: 660px; }.editor-stage { max-width: 720px; padding-left: 0; margin: 12px auto 0; width: 100%; }.features-grid { grid-template-columns: repeat(2, 1fr); }.feature-card-large { grid-row: auto; min-height: 270px; }.feature-card-large .feature-icon { margin-bottom: 62px; }.compare-layout, .install-layout { grid-template-columns: 1fr; gap: 50px; }.faq-layout { grid-template-columns: 1fr; gap: 45px; }.osftp-card { flex-wrap: wrap; }.osftp-copy { min-width: 70%; } }
@media (max-width: 650px) { .container { width: min(100% - 38px, 540px); }.nav-inner { min-height: 64px; gap: 0; }.desktop-nav, .nav-cta { display: none; }.menu-toggle { display: grid; gap: 5px; width: 30px; border: 0; background: none; cursor: pointer; }.menu-toggle span { display: block; width: 19px; height: 1px; margin-left: auto; background: var(--muted); transition: .2s ease; }.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3px) rotate(45deg); }.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3px) rotate(-45deg); }.mobile-nav { display: none; flex-direction: column; padding: 13px 19px 20px; border-top: 1px solid var(--line); background: rgba(9, 13, 20, .97); }.mobile-nav.open { display: flex; }.mobile-nav a { padding: 8px 0; color: var(--muted); font-size: 13px; }.hero { min-height: auto; }.hero-layout { min-height: auto; padding: 76px 0 72px; }.hero-copy h1 { font-size: clamp(46px, 14vw, 67px); }.hero-lead { font-size: 14px; }.hero-actions { align-items: stretch; flex-direction: column; }.button { justify-content: center; }.hero-notes { line-height: 1.5; }.window-body { min-height: 344px; }.editor-sidebar { width: 112px; padding-right: 8px; padding-left: 8px; }.code-lines { padding-right: 8px; font-size: 10px; }.line-number { width: 31px; padding-right: 8px; }.code-caret { left: 89px; }.section { padding: 88px 0; }.section-intro h2, .compare-copy h2, .install-copy h2, .faq-layout h2 { font-size: 40px; }.features-grid, .workflow-grid { grid-template-columns: 1fr; margin-top: 42px; }.feature-card, .feature-card-large { min-height: 250px; }.workflow-step { padding-right: 0; }.proof-inner { gap: 13px; flex-wrap: wrap; padding: 17px 0; }.proof-label { width: 100%; }.mode-panel-head { align-items: flex-start; flex-direction: column; gap: 12px; }.mode-row { grid-template-columns: 1.2fr 1fr 1fr; padding: 0 12px; }.mode-edit, .mode-vim { font-size: 9px; }.mode-label { gap: 4px; font-size: 10px; }.osftp-card { align-items: flex-start; padding: 30px 24px; gap: 22px; }.osftp-mark { width: 100%; }.osftp-copy { min-width: 100%; }.install-card-foot { align-items: flex-start; flex-direction: column; }.release-links { justify-content: flex-start; max-width: none; }.release-label { text-align: left; }.footer-inner { align-items: flex-start; flex-direction: column; gap: 12px; padding-top: 30px; padding-bottom: 30px; }.footer-links { margin-left: 0; }.footer-copy { margin-top: 8px; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; }.reveal { opacity: 1; transform: none; transition: none; } * { animation-duration: .01ms !important; transition-duration: .01ms !important; } }

/* Keyboard users should always see where focus is, including the compact controls. */
button:focus-visible, a:focus-visible, summary:focus-visible { outline: 2px solid var(--blue); outline-offset: 4px; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 50; padding: 8px 12px; border-radius: 5px; background: var(--blue); color: #0a111e; font-size: 12px; transform: translateY(-150%); transition: transform .2s ease; }
.skip-link:focus { transform: translateY(0); }
.terminal-copy { padding: 0; border: 0; background: transparent; font: inherit; }

/* Node.js-inspired light presentation: clear navigation, white surfaces and one green accent. */
:root {
  --ink: #1f2933;
  --muted: #52606d;
  --dim: #7b8794;
  --line: #d9e2ec;
  --line-strong: #bcccdc;
  --bg: #f5f7f8;
  --panel: #ffffff;
  --panel-soft: #eef2f4;
  --blue: #3c873a;
  --blue-strong: #2f6f31;
  --blue-soft: #e7f3e8;
  --green: #3c873a;
  --orange: #d9822b;
}
body { background: var(--bg); color: var(--ink); }
body:before, .site-noise { display: none; }
.container { width: min(1180px, calc(100% - 56px)); }
.site-header { border-bottom: 1px solid var(--line); background: rgba(255,255,255,.96); box-shadow: 0 1px 5px rgba(31,41,51,.06); backdrop-filter: blur(12px); }
.nav-inner { min-height: 76px; gap: 38px; }
.brand { gap: 10px; }
.brand-logo { display: block; width: 40px; height: 40px; object-fit: contain; }
.brand-word { color: var(--ink); font-size: 20px; font-weight: 750; letter-spacing: -.02em; }
.brand-dot { color: var(--green); }
.desktop-nav { gap: 27px; color: var(--muted); font-size: 14px; }
.desktop-nav a:hover, .footer-links a:hover { color: var(--green); }
.language-switch { color: var(--muted); }
.language-switch:hover { color: var(--green); }
.language-switch .lang-en { color: var(--green); }
.nav-cta { border-color: var(--green); border-radius: 4px; background: var(--green); color: #fff; }
.nav-cta:hover { border-color: var(--blue-strong); background: var(--blue-strong); color: #fff; }
.hero { min-height: 670px; border-bottom: 1px solid var(--line); background: #fff; }
.hero-layout { min-height: 670px; padding: 72px 0 88px; }
.hero-grid-lines { display: none; }
.eyebrow { color: var(--green); }
.eyebrow-line { background: var(--green); }
h1 { color: var(--ink); font-weight: 700; letter-spacing: -.055em; }
h1 em, h2 em { color: var(--green); }
.hero-lead { color: var(--muted); }
.button-primary { background: var(--green); color: #fff; box-shadow: 0 5px 15px rgba(60,135,58,.18); }
.button-primary:hover { background: var(--blue-strong); }
.button-ghost { border-color: var(--line-strong); color: var(--muted); }
.button-ghost:hover { border-color: var(--green); color: var(--green); }
.hero-notes { color: var(--dim); }
.status-dot { background: var(--green); box-shadow: 0 0 0 4px rgba(60,135,58,.1); }
.stage-glow { display: none; }
.editor-window { border-color: var(--line-strong); border-radius: 8px; background: #fff; box-shadow: 0 20px 45px rgba(31,41,51,.13); transform: none; }
.window-topbar { border-bottom-color: var(--line); background: #eef2f4; color: var(--muted); }
.window-lights i { background: #9aa5b1; }
.window-lights i:first-child { background: #d64545; }.window-lights i:nth-child(2) { background: #f0ad4e; }.window-lights i:last-child { background: #3c873a; }
.window-menu { color: var(--green); }
.editor-sidebar { border-right-color: var(--line); background: #f7f9fa; color: var(--muted); }
.side-label { color: var(--dim); }
.side-file.active { border-color: #b9ddb9; background: var(--blue-soft); color: var(--ink); }
.side-file b { background: var(--orange); }
.file-icon { color: var(--green); }.file-icon.dim { color: #9aa5b1; }
.code-pane { background: #17212b; }
.code-head { border-bottom-color: rgba(255,255,255,.1); color: #cbd5df; }
.code-state { color: #8bd18a; }
.code-lines { color: #e5edf3; }.code-comment { color: #91a4b5; }.code-key { color: #a8d5a6; }.code-string { color: #f2c777; }
.code-lines mark { background: rgba(60,135,58,.55); color: #fff; }
.code-caret { background: #8bd18a; box-shadow: 0 0 8px rgba(139,209,138,.7); }
.editor-status { background: #23402b; color: #a8d5a6; }
.stage-caption { color: var(--dim); }.caption-key { color: var(--green); }
.proof-strip { border-bottom-color: var(--line); background: #f8fafb; }.proof-inner { color: var(--dim); }.proof-label { color: var(--muted); }
.section { border-bottom-color: var(--line); }.section-intro > p, .compare-copy > p, .install-copy > p, .osftp-copy > p { color: var(--muted); }
.features-section, .workflow-section, .install-section, .faq-section { background: #fff; }
.features-grid { gap: 16px; }.feature-card { border-color: var(--line); border-radius: 8px; background: #fff; box-shadow: 0 4px 14px rgba(31,41,51,.05); }.feature-card:hover { border-color: #9ac89a; background: #fbfefb; box-shadow: 0 10px 24px rgba(31,41,51,.08); }.feature-card-large { background: #f7fbf7; }.feature-index { color: var(--dim); }.feature-icon { border-color: #b9ddb9; background: var(--blue-soft); color: var(--green); }.feature-card h3 { color: var(--ink); }.feature-card p { color: var(--muted); }.feature-foot { color: var(--green); }
.workflow-section { background: #f5f7f8; }.step-number { border-color: #9ac89a; color: var(--green); }.workflow-step p { color: var(--muted); }.workflow-step code { color: var(--green); }
.compare-section { background: #eef2f4; }.text-link { color: var(--green); }.text-link:hover { color: var(--blue-strong); }.mode-panel { border-color: var(--line-strong); background: #fff; box-shadow: 0 8px 22px rgba(31,41,51,.06); }.mode-panel-head { border-bottom-color: var(--line); color: var(--muted); }.mode-pills .selected-pill { background: var(--blue-soft); color: var(--green); }.mode-row { border-bottom-color: var(--line); }.mode-label { color: var(--ink); }.mode-symbol { color: var(--green); }.mode-edit, .mode-vim { color: var(--muted); }
.install-card { border-color: #2d5f36; background: #17212b; box-shadow: 0 16px 32px rgba(31,41,51,.14); }.terminal-bar { border-bottom-color: rgba(255,255,255,.12); }.terminal-copy { color: #a8d5a6; }.release-links a { border-color: rgba(168,213,166,.35); color: #a8d5a6; }.release-links a:hover { border-color: #a8d5a6; background: rgba(60,135,58,.22); }
.osftp-section { background: #fff; }.osftp-card { border-color: #b9ddb9; background: #eef8ef; box-shadow: none; }.osftp-mark { color: var(--green); }.osftp-mark span { color: var(--ink); }.osftp-copy code { color: var(--green); }.button-light { border-color: var(--green); color: var(--green); }.button-light:hover { border-color: var(--blue-strong); background: var(--blue-soft); }
.faq-list { border-top-color: var(--line); }.faq-list details { border-bottom-color: var(--line); }.faq-list summary { color: var(--ink); }.faq-list summary span { color: var(--green); }.faq-list p { color: var(--muted); }
.site-footer { border-top-color: var(--line); background: #fff; }.footer-brand { color: var(--ink); }.footer-copy { color: var(--dim); }
button:focus-visible, a:focus-visible, summary:focus-visible { outline-color: var(--green); }.skip-link { background: var(--green); color: #fff; }
@media (max-width: 650px) { .container { width: min(100% - 32px, 540px); }.mobile-nav { border-top-color: var(--line); background: #fff; }.mobile-nav a { color: var(--muted); }.mobile-nav a:hover { color: var(--green); } }