:root {
  color-scheme: light;
  --ink: #10131a;
  --ink-soft: #3e4655;
  --muted: #6f7888;
  --line: #dce1e9;
  --line-strong: #c8cfda;
  --paper: #ffffff;
  --wash: #f5f7fb;
  --wash-blue: #edf3ff;
  --blue: #356df3;
  --blue-dark: #2455cc;
  --blue-soft: #dfe9ff;
  --green: #117a61;
  --amber: #946417;
  --shadow-sm: 0 8px 28px rgba(24, 35, 56, 0.08);
  --shadow-lg: 0 28px 80px rgba(24, 35, 56, 0.16);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 30px;
  --page: min(1180px, calc(100% - 48px));
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-size: 16px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--blue-dark); }
button, a { -webkit-tap-highlight-color: transparent; }

button, code { font: inherit; }

code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.92em;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 100;
  padding: 9px 13px;
  color: white;
  background: var(--ink);
  border-radius: 8px;
  transform: translateY(-150%);
}

.skip-link:focus { transform: translateY(0); }

:focus-visible {
  outline: 3px solid rgba(53, 109, 243, 0.42);
  outline-offset: 3px;
}

.site-header {
  position: relative;
  z-index: 10;
  width: var(--page);
  height: 74px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(200, 207, 218, 0.72);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 720;
  letter-spacing: -0.02em;
}

.brand img { border-radius: 10px; box-shadow: 0 4px 12px rgba(17, 24, 39, 0.14); }

.brand small {
  padding: 2px 7px;
  color: var(--blue-dark);
  background: var(--blue-soft);
  border: 1px solid #c9d9ff;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-header nav { display: flex; align-items: center; gap: 27px; }
.site-header nav a { color: var(--ink-soft); font-size: 13px; font-weight: 580; }
.site-header nav a:hover { color: var(--ink); }

.language-link {
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
}

.hero {
  position: relative;
  width: var(--page);
  min-height: 660px;
  margin: 0 auto;
  padding: 72px 0 62px;
  display: grid;
  grid-template-columns: minmax(0, 0.91fr) minmax(480px, 1.09fr);
  gap: 64px;
  align-items: center;
}

.hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 560px;
  height: 420px;
  top: -95px;
  right: -140px;
  background: radial-gradient(circle, rgba(83, 131, 255, 0.13), rgba(255, 255, 255, 0) 68%);
  pointer-events: none;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--blue-dark);
  font-size: 12px;
  font-weight: 760;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.status-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 7px;
  background: var(--blue);
  border-radius: 999px;
  box-shadow: 0 0 0 5px rgba(53, 109, 243, 0.1);
}

.hero h1 {
  margin: 0;
  max-width: 680px;
  font-size: clamp(48px, 5.2vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.06em;
  font-weight: 760;
}

.hero h1 span { color: #7d8797; }

.hero-lede {
  max-width: 650px;
  margin: 25px 0 28px;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.75;
}

.install-box {
  min-width: 0;
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 12px 11px 17px;
  color: #eef2fa;
  background: #151a24;
  border: 1px solid #252c38;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

.install-box > div {
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.terminal-label {
  margin-bottom: 2px;
  color: #8e9aae;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.install-box code {
  overflow: hidden;
  color: #f7f9fd;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.copy-button {
  flex: 0 0 auto;
  min-width: 64px;
  padding: 0 13px;
  color: #e8efff;
  background: #272f3e;
  border: 1px solid #39455b;
  border-radius: 9px;
  cursor: pointer;
  font-size: 11px;
  font-weight: 680;
}

.copy-button:hover { background: #303b4e; }

.hero-actions, .release-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
}

.button {
  min-height: 45px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 11px;
  font-size: 13px;
  font-weight: 690;
  transition: background 150ms ease, color 150ms ease, border-color 150ms ease, transform 150ms ease;
}

.button:hover { transform: translateY(-1px); }

.button-primary { color: white; background: var(--blue); border: 1px solid var(--blue); }
.button-primary:hover { color: white; background: var(--blue-dark); border-color: var(--blue-dark); }
.button-secondary { color: var(--ink); background: white; border: 1px solid var(--line-strong); }
.button-secondary:hover { color: var(--ink); background: var(--wash); }
.button[aria-disabled="true"] { opacity: 0.58; pointer-events: none; }
.is-loading { cursor: progress; }

.trust-list {
  margin: 20px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 5px 18px;
  color: var(--muted);
  list-style: none;
  font-size: 11px;
  font-weight: 580;
}

.trust-list li::before { content: "✓"; margin-right: 6px; color: var(--green); }

.hero-evidence { min-width: 0; }

.screenshot-shell {
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  transform: perspective(1300px) rotateY(-2.2deg) rotateX(0.7deg);
  transform-origin: center;
}

.window-bar {
  height: 38px;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 14px;
  background: #f2f4f7;
  border-bottom: 1px solid var(--line);
}

.window-bar > span { width: 8px; height: 8px; border-radius: 50%; background: #c9cfd9; }
.window-bar > span:nth-child(1) { background: #ff8c82; }
.window-bar > span:nth-child(2) { background: #ffd36c; }
.window-bar > span:nth-child(3) { background: #72d89b; }
.window-bar p { margin: 0 auto 0 8px; color: #7a8493; font-size: 10px; }

.screenshot-shell > img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  display: block;
  object-fit: cover;
  object-position: center top;
  background: var(--wash);
}

.evidence-note {
  width: calc(100% - 44px);
  margin: -13px auto 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 17px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(16px);
}

.evidence-note strong { font-size: 12px; }
.evidence-note span { color: var(--muted); font-size: 10px; text-align: right; }

.proof-strip {
  width: var(--page);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--wash);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.proof-strip div { padding: 16px 20px; border-right: 1px solid var(--line); }
.proof-strip div:last-child { border-right: 0; }
.proof-strip span, .proof-strip strong { display: block; }
.proof-strip span { color: var(--muted); font-size: 9px; font-weight: 740; letter-spacing: 0.08em; text-transform: uppercase; }
.proof-strip strong { margin-top: 3px; font-size: 12px; }

.section { width: var(--page); margin: 0 auto; padding: 122px 0; }

.section-heading { max-width: 760px; margin-bottom: 52px; }
.section-heading.compact { margin-bottom: 38px; }
.section-heading h2, .boundaries-copy h2, .final-cta h2, .release-main h2 {
  margin: 0;
  font-size: clamp(36px, 4vw, 55px);
  line-height: 1.1;
  letter-spacing: -0.045em;
}

.section-heading > p:last-child {
  max-width: 680px;
  margin: 18px 0 0;
  color: var(--ink-soft);
  font-size: 16px;
}

.workflow-grid {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line-strong);
  list-style: none;
}

.workflow-grid li {
  position: relative;
  min-height: 300px;
  padding: 26px 36px 34px 0;
  border-right: 1px solid var(--line);
}

.workflow-grid li + li { padding-left: 36px; }
.workflow-grid li:last-child { padding-right: 0; border-right: 0; }
.step-number { color: #9ba3b1; font: 700 10px/1 "SFMono-Regular", Consolas, monospace; }
.step-icon { width: 54px; height: 54px; margin: 54px 0 24px; display: grid; place-items: center; color: var(--blue-dark); background: var(--wash-blue); border: 1px solid #d3e0ff; border-radius: 16px; font-size: 24px; }
.workflow-grid h3 { margin: 0 0 8px; font-size: 19px; letter-spacing: -0.02em; }
.workflow-grid p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }

.feature-section { padding-top: 36px; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature-card { min-height: 365px; padding: 31px; display: flex; flex-direction: column; background: var(--wash); border: 1px solid var(--line); border-radius: var(--radius-md); }
.feature-card.feature-vision { color: #f5f8ff; background: #151a24; border-color: #151a24; }
.feature-kicker { color: var(--blue-dark); font-size: 10px; font-weight: 780; letter-spacing: 0.1em; text-transform: uppercase; }
.feature-vision .feature-kicker { color: #8eb0ff; }
.feature-card h3 { margin: 17px 0 12px; font-size: 25px; letter-spacing: -0.035em; }
.feature-card p { margin: 0; color: var(--muted); font-size: 13px; }
.feature-vision p { color: #abb6c8; }
.mini-flow { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.mini-flow span { padding: 8px 10px; background: #222a37; border: 1px solid #354153; border-radius: 9px; color: #dbe5f7; font-size: 10px; }
.mini-flow i { color: #6f819d; font-style: normal; }
.capability-pills { margin: auto 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 7px; list-style: none; }
.capability-pills li { padding: 6px 9px; color: #4f5e74; background: white; border: 1px solid var(--line); border-radius: 999px; font-size: 10px; }
.route-lines { margin-top: auto; display: flex; align-items: center; gap: 0; }
.route-lines span { padding: 8px 9px; color: #4f5e74; background: white; border: 1px solid var(--line); border-radius: 9px; font-size: 9px; }
.route-lines b { flex: 1; height: 1px; background: #c5cbd5; }

.support-section { padding-top: 40px; }
.support-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-md); }
table { width: 100%; border-collapse: collapse; text-align: left; }
th, td { padding: 17px 20px; border-bottom: 1px solid var(--line); font-size: 12px; }
thead th { color: var(--muted); background: var(--wash); font-size: 9px; font-weight: 750; letter-spacing: 0.07em; text-transform: uppercase; }
tbody th { font-weight: 650; }
tbody td { color: var(--ink-soft); }
tbody tr:last-child th, tbody tr:last-child td { border-bottom: 0; }
.ready, .discovery { display: inline-flex; align-items: center; gap: 6px; font-size: 10px; font-weight: 700; }
.ready { color: var(--green); }
.discovery { color: var(--amber); }
.ready::before, .discovery::before { content: ""; width: 6px; height: 6px; background: currentColor; border-radius: 50%; }

.release-section { padding-top: 36px; }
.release-panel { overflow: hidden; display: grid; grid-template-columns: 0.9fr 1.1fr; background: #151a24; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.release-main { padding: 52px; color: white; }
.release-main .eyebrow { color: #8eb0ff; }
.release-main h2 { font-size: clamp(38px, 4.2vw, 58px); }
.release-summary { max-width: 480px; margin: 18px 0 0; color: #abb6c8; font-size: 14px; }
.text-link { color: #cbd8f4; font-size: 12px; font-weight: 650; }
.text-link:hover { color: white; }
.release-facts { margin: 0; padding: 30px 44px; display: flex; flex-direction: column; justify-content: center; background: #1d2430; }
.release-facts div { display: grid; grid-template-columns: 100px 1fr; gap: 18px; padding: 17px 0; border-bottom: 1px solid #313b4b; }
.release-facts div:last-child { border-bottom: 0; }
.release-facts dt { color: #8490a3; font-size: 10px; font-weight: 730; letter-spacing: 0.06em; text-transform: uppercase; }
.release-facts dd { margin: 0; color: #edf2fa; font-size: 12px; overflow-wrap: anywhere; }
.release-facts code { color: #a9c1ff; }
.release-facts a { margin-left: 8px; color: #91adf1; font-size: 10px; text-decoration: underline; text-underline-offset: 3px; }

.boundaries-section { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 96px; align-items: start; }
.boundaries-copy h2 { font-size: clamp(38px, 4vw, 54px); }
.boundaries-copy > p:last-child { margin: 22px 0 0; color: var(--ink-soft); font-size: 14px; }
.boundaries-copy code { padding: 2px 5px; background: var(--wash); border: 1px solid var(--line); border-radius: 5px; }
.boundary-list article { padding: 24px 0; display: grid; grid-template-columns: 40px 1fr; gap: 18px; border-top: 1px solid var(--line); }
.boundary-list article:last-child { border-bottom: 1px solid var(--line); }
.boundary-list article > span { color: var(--blue-dark); font: 700 10px/1.7 "SFMono-Regular", Consolas, monospace; }
.boundary-list h3 { margin: 0 0 5px; font-size: 15px; }
.boundary-list p { margin: 0; color: var(--muted); font-size: 12px; }
.boundary-list a { color: var(--blue-dark); text-decoration: underline; text-underline-offset: 3px; }

.final-cta { width: var(--page); margin: 30px auto 120px; padding: 80px 24px; text-align: center; background: var(--wash-blue); border: 1px solid #d7e2fb; border-radius: var(--radius-lg); }
.final-cta > img { border-radius: 15px; box-shadow: var(--shadow-sm); }
.final-cta h2 { margin-top: 22px; }
.final-cta p { margin: 13px 0 25px; color: var(--ink-soft); }
.compact-install { max-width: 600px; margin: 0 auto; align-items: center; }
.compact-install code { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; text-align: left; }
.compact-install .copy-button { min-height: 38px; }

footer { width: var(--page); margin: 0 auto; padding: 34px 0 42px; display: grid; grid-template-columns: 1fr auto; gap: 15px 30px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; }
footer > div:first-child { display: flex; align-items: baseline; gap: 10px; }
footer strong { color: var(--ink); font-size: 14px; }
.footer-links { display: flex; gap: 22px; }
footer > p { grid-column: 1 / -1; margin: 0; color: #939ba8; }

@media (max-width: 980px) {
  :root { --page: min(100% - 36px, 780px); }
  .site-header nav a:not(.language-link):not(:last-of-type) { display: none; }
  .hero { min-height: 0; padding: 68px 0 54px; grid-template-columns: 1fr; gap: 48px; }
  .hero h1 { max-width: 780px; font-size: clamp(46px, 8vw, 68px); }
  .hero-lede { max-width: 720px; }
  .hero-evidence { max-width: 760px; }
  .proof-strip { grid-template-columns: repeat(2, 1fr); }
  .proof-strip div:nth-child(2) { border-right: 0; }
  .proof-strip div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: 290px; }
  .release-panel, .boundaries-section { grid-template-columns: 1fr; }
  .boundaries-section { gap: 48px; }
}

@media (max-width: 680px) {
  :root { --page: calc(100% - 28px); }
  body { font-size: 15px; }
  .site-header { height: 66px; }
  .site-header nav { gap: 10px; }
  .site-header nav a:not(.language-link) { display: none; }
  .brand { font-size: 16px; }
  .brand img { width: 30px; height: 30px; }
  .hero { padding: 48px 0 40px; gap: 34px; }
  .hero h1 { font-size: clamp(39px, 12vw, 52px); letter-spacing: -0.055em; }
  .hero-lede { margin-top: 21px; font-size: 15px; }
  .install-box { padding-left: 14px; }
  .install-box code { font-size: 10px; }
  .copy-button { min-width: 58px; padding: 0 10px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .trust-list { display: grid; grid-template-columns: 1fr 1fr; }
  .screenshot-shell { transform: none; border-radius: 15px; }
  .window-bar { height: 32px; }
  .evidence-note { width: calc(100% - 20px); align-items: flex-start; flex-direction: column; }
  .evidence-note span { text-align: left; }
  .proof-strip { grid-template-columns: 1fr 1fr; }
  .proof-strip div { padding: 13px 14px; }
  .section { padding: 86px 0; }
  .section-heading { margin-bottom: 36px; }
  .section-heading h2, .boundaries-copy h2, .final-cta h2 { font-size: 36px; }
  .section-heading > p:last-child { font-size: 14px; }
  .workflow-grid { grid-template-columns: 1fr; }
  .workflow-grid li, .workflow-grid li + li { min-height: 0; padding: 22px 0 28px; border-right: 0; border-bottom: 1px solid var(--line); }
  .step-icon { margin: 25px 0 18px; }
  .feature-card { min-height: 315px; padding: 25px; }
  th, td { min-width: 130px; padding: 14px; }
  .release-main { padding: 36px 24px; }
  .release-actions { align-items: stretch; flex-direction: column; }
  .release-facts { padding: 20px 24px 28px; }
  .release-facts div { grid-template-columns: 1fr; gap: 5px; }
  .boundaries-section { gap: 38px; }
  .final-cta { margin-bottom: 80px; padding: 55px 18px; }
  .compact-install { align-items: stretch; }
  footer { grid-template-columns: 1fr; }
  footer > div:first-child { align-items: flex-start; flex-direction: column; gap: 0; }
  .footer-links { flex-wrap: wrap; gap: 10px 18px; }
  footer > p { grid-column: 1; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}