:root {
  --bg: #f6f8fb;
  --surface: #ffffff;
  --text: #172033;
  --muted: #667085;
  --line: #e4e8ef;
  --brand: #246bfd;
  --brand-2: #6b4eff;
  --dark: #101828;
  --radius: 22px;
  --shadow: 0 24px 70px rgba(16, 24, 40, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  font-family: "Segoe UI", "Yu Gothic UI", "Meiryo", system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  word-break: normal;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; }

.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.narrow { width: min(860px, calc(100% - 40px)); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(18px);
  background: rgba(246,248,251,.92);
  border-bottom: 1px solid rgba(228,232,239,.9);
}
.nav {
  height: 72px;
  display: flex;
  align-items: center;
  gap: 28px;
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 700; }
.brand-mark {
  display: inline-flex;
  width: 42px; height: 42px;
  align-items: center; justify-content: center;
  border-radius: 12px;
  color: white;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  font-size: 13px;
  letter-spacing: .04em;
}
.nav-links { display: flex; gap: 20px; margin-left: auto; font-size: 14px; color: #475467; }
.nav-links a:hover { color: var(--brand); }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 24px;
  border-radius: 12px;
  border: 1px solid transparent;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(36,107,253,.2);
  transition: transform .18s ease, box-shadow .18s ease;
}
.button:hover { transform: translateY(-1px); box-shadow: 0 10px 28px rgba(36,107,253,.24); }
.button-small { min-height: 42px; padding: 0 18px; font-size: 14px; }
.button-ghost { background: transparent; color: var(--text); border-color: #cfd6e4; box-shadow: none; }
.button-light { background: #fff; color: var(--dark); box-shadow: none; }
.full { width: 100%; }

.hero {
  padding: 98px 0 76px;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 10%, rgba(36,107,253,.12), transparent 28%),
    radial-gradient(circle at 86% 18%, rgba(107,78,255,.12), transparent 25%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.12fr .88fr;
  gap: 52px;
  align-items: center;
}
.hero-copy { min-width: 0; }
.eyebrow {
  font-size: 12px;
  font-weight: 800;
  color: var(--brand);
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.hero h1 {
  margin: 0;
  font-size: clamp(42px, 4.75vw, 66px);
  line-height: 1.08;
  letter-spacing: -.035em;
}
.title-line {
  display: block;
  white-space: nowrap;
}
.gradient-text {
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lead { color: var(--muted); font-size: 18px; margin: 26px 0; max-width: 700px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.micro { color: #98a2b3; font-size: 12px; margin-top: 16px; }

.app-window {
  background: #fff;
  border: 1px solid #dfe4ec;
  border-radius: 18px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.window-bar {
  height: 48px;
  background: #f3f5f8;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 16px;
  border-bottom: 1px solid var(--line);
}
.dot { width: 10px; height: 10px; border-radius: 50%; background: #ccd3df; }
.window-title { margin-left: 10px; font-size: 12px; color: #667085; }
.window-body { display: grid; grid-template-columns: 128px 1fr; min-height: 390px; }
.sidebar { padding: 18px 12px; background: #f8fafc; border-right: 1px solid var(--line); }
.side-title { font-size: 11px; font-weight: 700; color: #98a2b3; margin: 0 8px 12px; }
.side-item { font-size: 11px; padding: 9px 8px; border-radius: 8px; color: #667085; margin-bottom: 4px; }
.side-item.active { background: #eaf1ff; color: var(--brand); font-weight: 700; }
.workspace { padding: 14px; }
.toolbar {
  display: flex; gap: 8px; align-items: center;
  font-size: 10px; color: #667085;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.toolbar span { background: #f2f4f7; padding: 6px 8px; border-radius: 6px; }
.toolbar .record { color: #d92d20; background: #fef3f2; }
.step {
  display: grid; grid-template-columns: 30px 1fr; gap: 10px;
  padding: 12px 0; border-bottom: 1px solid var(--line);
}
.step-no {
  width: 26px; height: 26px; border-radius: 8px;
  background: #edf2ff; color: var(--brand);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 800;
}
.step strong { font-size: 11px; }
.step p { margin: 2px 0 0; color: #98a2b3; font-size: 9px; }
.preview {
  height: 145px; margin-top: 12px; border-radius: 10px;
  background: linear-gradient(135deg,#eef2f7,#dde5f1);
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.calc {
  background: #fff; width: 130px; padding: 16px; border-radius: 12px;
  text-align: right; font-size: 16px; color: #667085;
  box-shadow: 0 10px 30px rgba(16,24,40,.12);
}
.calc b { font-size: 28px; color: #101828; }
.marker {
  position: absolute; width: 24px; height: 24px; border: 4px solid #ff4d4f;
  border-radius: 50%; right: 88px; bottom: 40px;
}

.trust-strip { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.trust-grid { display: grid; grid-template-columns: repeat(4,1fr); }
.trust-grid div { padding: 24px; text-align: center; border-right: 1px solid var(--line); }
.trust-grid div:last-child { border-right: 0; }
.trust-grid strong { display: block; font-size: 15px; }
.trust-grid span { display: block; font-size: 12px; color: var(--muted); margin-top: 3px; }

.section { padding: 96px 0; }
.section-alt { background: #fff; }
.section-heading { text-align: center; margin-bottom: 48px; }
.section-heading.left { text-align: left; margin-bottom: 0; }
.section-heading h2 { font-size: clamp(30px, 3vw, 46px); line-height: 1.2; margin: 0 0 14px; letter-spacing: -.02em; }
.section-heading p { color: var(--muted); margin: 0 auto; max-width: 680px; }

.cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; min-height: 220px;
}
.card .icon {
  width: 42px; height: 42px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 12px; background: #edf2ff; color: var(--brand); font-weight: 800; font-size: 12px;
}
.card h3 { margin: 22px 0 10px; font-size: 19px; }
.card p { margin: 0; color: var(--muted); font-size: 14px; }

.flow { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.flow-item { display: flex; gap: 16px; }
.flow-item > span {
  flex: 0 0 46px; height: 46px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--dark); color: #fff; font-weight: 800;
}
.flow-item h3 { margin: 4px 0 6px; font-size: 18px; }
.flow-item p { margin: 0; color: var(--muted); font-size: 14px; }

.demo {
  margin-top: 70px; padding: 40px;
  border-radius: 28px;
  background: linear-gradient(135deg,#f3f7ff,#f7f4ff);
  display: grid; grid-template-columns: 1fr 1fr; gap: 46px; align-items: center;
}
.demo-copy h2 { font-size: 34px; line-height: 1.25; margin: 0 0 16px; }
.demo-copy p { color: var(--muted); margin: 0; }
.demo-note { margin-top: 14px !important; }
.video-placeholder {
  aspect-ratio: 16/9;
  border-radius: 18px;
  border: 1px solid #dce3ef;
  background:
    linear-gradient(135deg, rgba(36,107,253,.08), rgba(107,78,255,.11)),
    #fff;
  box-shadow: 0 18px 50px rgba(16,24,40,.09);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7px;
  color: var(--dark);
}
.play-mark {
  width: 64px; height: 64px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  padding-left: 4px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff; font-size: 22px;
  box-shadow: 0 12px 28px rgba(36,107,253,.22);
}
.video-placeholder strong { margin-top: 8px; }
.video-placeholder span { color: var(--muted); font-size: 13px; }

.spec-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.spec-card {
  background: #fff; border: 1px solid var(--line); border-radius: 18px;
  padding: 22px; min-height: 150px;
}
.spec-card span { display: block; color: var(--brand); font-size: 12px; font-weight: 800; letter-spacing: .06em; }
.spec-card strong { display: block; margin-top: 18px; font-size: 17px; }
.spec-card small { display: block; color: var(--muted); margin-top: 5px; line-height: 1.45; }
.spec-note { margin: 20px 0 0; color: #98a2b3; font-size: 12px; }

.price-wrap { display: grid; grid-template-columns: 1fr 420px; gap: 70px; align-items: center; }
.price-card {
  background: #fff; border: 1px solid var(--line); border-radius: 28px;
  padding: 34px; box-shadow: var(--shadow);
}
.price-label { font-weight: 800; }
.price { font-size: 52px; line-height: 1; font-weight: 800; letter-spacing: -.04em; margin: 24px 0 10px; }
.price span { font-size: 24px; vertical-align: top; margin-right: 4px; }
.price small { font-size: 12px; letter-spacing: 0; color: var(--muted); font-weight: 500; }
.price-card > p { color: var(--muted); margin: 0 0 20px; }
.price-card ul { padding-left: 20px; color: #475467; margin: 0 0 26px; }

.notice-section { padding-top: 0; background: #fff; }
.notice-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.notice-card {
  border: 1px solid var(--line); border-radius: 22px; padding: 30px;
  background: #fbfcfe;
}
.notice-card h3 { margin: 0 0 12px; font-size: 22px; line-height: 1.35; }
.notice-card p { color: var(--muted); margin: 0 0 18px; font-size: 14px; }
.notice-card a { color: var(--brand); font-weight: 700; font-size: 14px; }

.section-dark { background: var(--dark); color: #fff; }
.eyebrow.light { color: #a7c4ff; }
.download-box { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.download-box h2 { font-size: 38px; margin: 0 0 12px; }
.download-box p { color: #b9c0cc; margin: 0; }
.download-actions { text-align: center; }
.download-note { display: block; margin-top: 10px; color: #98a2b3; font-size: 11px; }

.faq-list details {
  background: #fff; border: 1px solid var(--line); border-radius: 14px;
  margin-bottom: 12px; overflow: hidden;
}
.faq-list summary { padding: 20px 22px; font-weight: 700; cursor: pointer; }
.faq-list details p { margin: 0; padding: 0 22px 20px; color: var(--muted); font-size: 14px; }

.contact { padding-top: 0; }
.contact-card {
  background: #fff; border: 1px solid var(--line); border-radius: 24px;
  padding: 34px; display: flex; justify-content: space-between; align-items: center; gap: 20px;
}
.contact-card h2 { margin: 0 0 6px; }
.contact-card p { margin: 0; color: var(--muted); }
.dark-ghost { white-space: nowrap; }

footer { border-top: 1px solid var(--line); background: #fff; }
.footer-main {
  display: flex; justify-content: space-between; gap: 40px;
  padding: 30px 0 22px;
}
.footer-main strong { font-size: 13px; }
.footer-main p { margin: 6px 0 0; color: #98a2b3; font-size: 11px; max-width: 620px; }
.footer-links {
  display: flex; flex-wrap: wrap; justify-content: flex-end; align-content: flex-start;
  gap: 10px 18px; font-size: 12px; color: #667085;
}
.footer-links a:hover { color: var(--brand); }
.footer-bottom { border-top: 1px solid var(--line); padding: 14px 0 24px; color: #98a2b3; font-size: 11px; }

.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translate(-50%, 20px);
  background: #101828; color: #fff; padding: 12px 18px; border-radius: 10px;
  font-size: 13px; opacity: 0; pointer-events: none; transition: .25s ease;
  box-shadow: 0 12px 30px rgba(16,24,40,.25); z-index: 100;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* sub pages */
.subpage {
  min-height: 100vh;
  background: #f8fafc;
}
.subpage-header {
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
  background: #fff;
}
.subpage-main { padding: 64px 0 90px; }
.legal-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 38px;
}
.legal-card h1 { margin: 0 0 8px; font-size: 38px; }
.legal-card .updated { color: #98a2b3; font-size: 12px; margin-bottom: 34px; }
.legal-card h2 { margin-top: 34px; font-size: 20px; }
.legal-card p, .legal-card li { color: #475467; font-size: 14px; }
.legal-card table { width: 100%; border-collapse: collapse; margin-top: 20px; font-size: 14px; }
.legal-card th, .legal-card td { border: 1px solid var(--line); padding: 12px; text-align: left; vertical-align: top; }
.legal-card th { width: 28%; background: #f8fafc; }

@media (max-width: 980px) {
  .nav-links { display: none; }
  .hero { padding-top: 72px; }
  .hero-grid, .price-wrap, .demo { grid-template-columns: 1fr; }
  .title-line { white-space: normal; }
  .cards { grid-template-columns: repeat(2,1fr); }
  .flow { grid-template-columns: 1fr; }
  .spec-grid { grid-template-columns: repeat(2,1fr); }
  .price-card { max-width: 560px; }
  .download-box, .contact-card { align-items: flex-start; flex-direction: column; }
  .notice-grid { grid-template-columns: 1fr; }
  .footer-main { flex-direction: column; }
  .footer-links { justify-content: flex-start; }
}

@media (max-width: 620px) {
  .container, .narrow { width: min(100% - 28px, 1120px); }
  .nav { height: 64px; }
  .brand span:last-child { display: none; }
  .hero { padding: 54px 0 54px; }
  .hero h1 { font-size: 39px; }
  .lead { font-size: 16px; }
  .window-body { grid-template-columns: 92px 1fr; min-height: 340px; }
  .sidebar { padding: 12px 8px; }
  .cards, .spec-grid { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: repeat(2,1fr); }
  .trust-grid div:nth-child(2) { border-right: 0; }
  .trust-grid div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .section { padding: 72px 0; }
  .demo { padding: 24px; }
  .price { font-size: 46px; }
  .legal-card { padding: 24px; }
  .legal-card h1 { font-size: 30px; }
  .legal-card table, .legal-card tbody, .legal-card tr, .legal-card th, .legal-card td { display: block; width: 100%; }
  .legal-card th { border-bottom: 0; }
}


.video-frame {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid #dce3ef;
  background: #0b1220;
  box-shadow: 0 18px 50px rgba(16,24,40,.12);
}
.video-frame iframe {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  background: #0b1220;
}
.video-wrap { min-width: 0; }
.youtube-note {
  margin: 10px 2px 0;
  text-align: right;
}
.youtube-note a {
  color: var(--brand);
  font-weight: 700;
}
.youtube-note a:hover { text-decoration: underline; }
#faq {
  scroll-margin-top: 112px;
}


/* v4 / Version 1.1 */
.version-highlight {
  background: linear-gradient(135deg, #eef4ff 0%, #f6f2ff 100%);
  border-top: 1px solid #dde5f0;
  border-bottom: 1px solid #dde5f0;
}
.version-highlight-inner {
  min-height: 230px;
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 34px;
  align-items: center;
  padding-top: 34px;
  padding-bottom: 34px;
}
.version-badge {
  width: 116px;
  height: 116px;
  border-radius: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: white;
  font-weight: 800;
  font-size: 17px;
  line-height: 1.35;
  letter-spacing: .06em;
  box-shadow: 0 18px 40px rgba(36,107,253,.22);
}
.version-highlight-copy h2 {
  margin: 0 0 12px;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1.22;
  letter-spacing: -.025em;
}
.version-highlight-copy p {
  margin: 0;
  color: #475467;
  max-width: 860px;
}
.version-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin-top: 16px;
}
.text-link {
  color: var(--brand);
  font-weight: 700;
  font-size: 14px;
}
.text-link:hover { text-decoration: underline; }

.card { position: relative; }
.featured-card {
  border-color: #ccd9ff;
  background: linear-gradient(180deg, #ffffff 0%, #f8faff 100%);
}
.mini-badge {
  position: absolute;
  top: 24px;
  right: 24px;
  padding: 4px 9px;
  border-radius: 999px;
  background: #edf2ff;
  color: var(--brand);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .06em;
}

.download-subnote {
  display: block;
  margin-top: 4px;
  color: #98a2b3;
  font-size: 11px;
}

.release-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: 34px;
  box-shadow: 0 14px 40px rgba(16,24,40,.06);
}
.release-head {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-start;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}
.release-head h3 {
  margin: 10px 0 0;
  font-size: 26px;
  line-height: 1.35;
}
.version-pill {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff;
  font-size: 12px;
  font-weight: 800;
}
.release-date {
  color: #98a2b3;
  font-size: 13px;
  white-space: nowrap;
}
.release-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 34px;
  padding-top: 26px;
}
.release-grid ul {
  margin: 0;
  padding-left: 20px;
  color: #475467;
}
.release-grid li {
  margin: 0 0 10px;
  font-size: 14px;
}

#updates, #faq { scroll-margin-top: 112px; }

@media (max-width: 900px) {
  .version-highlight-inner { grid-template-columns: 1fr; }
  .version-badge {
    width: 92px;
    height: 92px;
    border-radius: 22px;
  }
  .release-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }
}


/* v8 - final candidate presentation */
.hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 4px;
}
.hero-chips span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid #dbe4f0;
  background: rgba(255,255,255,.82);
  color: #344054;
  font-size: 12px;
  font-weight: 700;
}

.local-section {
  padding: 64px 0;
  background: #0f172a;
  color: #fff;
}
.local-panel {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 48px;
  align-items: center;
}
.local-copy .eyebrow {
  color: #93c5fd;
}
.local-copy h2 {
  margin: 8px 0 16px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.18;
  letter-spacing: -.03em;
}
.local-copy p {
  max-width: 760px;
  color: #d0d5dd;
}
.local-note {
  margin-top: 14px;
  font-size: 14px;
}
.local-points {
  display: grid;
  gap: 12px;
}
.local-points div {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 14px;
  align-items: center;
  min-height: 72px;
  padding: 16px 18px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 18px;
  background: rgba(255,255,255,.06);
}
.local-points strong {
  color: #93c5fd;
  font-size: 13px;
  letter-spacing: .08em;
}
.local-points span {
  color: #f8fafc;
  font-weight: 700;
  line-height: 1.5;
}

@media (max-width: 900px) {
  .local-panel {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}


/* v8.1 - Version 1.1.0 full update */
.v11-major {
  background: #fff;
}
.major-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.major-card {
  position: relative;
  padding: 28px;
  border: 1px solid #dbe4f0;
  border-radius: 24px;
  background: linear-gradient(180deg, #ffffff 0%, #f8faff 100%);
  box-shadow: 0 12px 32px rgba(16,24,40,.05);
}
.major-no {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--brand);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
}
.major-card h3 {
  margin: 0 0 10px;
  font-size: 21px;
  line-height: 1.4;
}
.major-card p {
  margin: 0;
  color: #475467;
  font-size: 14px;
}
.major-card small {
  display: block;
  margin-top: 10px;
  color: #667085;
  line-height: 1.6;
}
.release-grid-wide li strong {
  color: #1d2939;
}
.release-caution {
  margin: 12px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: #667085;
  font-size: 12px;
}

@media (max-width: 760px) {
  .major-grid {
    grid-template-columns: 1fr;
  }
}


/* v9 / Version 1.1.3 */
.ai-workflow-section {
  background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
  border-top: 1px solid #e5ebf3;
  border-bottom: 1px solid #e5ebf3;
}
.ai-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 16px;
  align-items: stretch;
}
.ai-flow-card {
  padding: 26px;
  border: 1px solid #dbe4f0;
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(16,24,40,.05);
}
.ai-flow-card > span {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--brand);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
}
.ai-flow-card h3 {
  margin: 0 0 10px;
  font-size: 20px;
}
.ai-flow-card p {
  margin: 0;
  color: #475467;
  font-size: 14px;
}
.ai-flow-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #98a2b3;
  font-size: 24px;
  font-weight: 700;
}
.release-card + .release-card {
  margin-top: 24px;
}
.release-card-current {
  border-color: #c9d8ff;
  box-shadow: 0 16px 42px rgba(36,107,253,.10);
}
.version-pill.secondary {
  background: #eef2f7;
  color: #344054;
}

@media (max-width: 900px) {
  .ai-flow {
    grid-template-columns: 1fr;
  }
  .ai-flow-arrow {
    transform: rotate(90deg);
    min-height: 10px;
  }
}

/* v10: Microsoft Store sales launch */
.nav-actions { display:flex; gap:8px; align-items:center; }
.sale-badge {
  display:inline-flex; align-items:center; gap:8px; margin-bottom:12px;
  padding:7px 12px; border-radius:999px; background:#e9f8ef; color:#137a3f;
  font-size:13px; font-weight:800; border:1px solid #bfe8cf;
}
.sale-badge::before { content:"●"; font-size:10px; }
.button-store { box-shadow:0 10px 25px rgba(36,107,253,.18); }
.price-trial-link { display:block; margin-top:14px; text-align:center; font-weight:700; color:var(--brand); text-decoration:none; }
.price-trial-link:hover { text-decoration:underline; }
.button-download-secondary {
  display:inline-flex; align-items:center; justify-content:center; min-height:48px;
  padding:0 22px; border-radius:12px; border:1px solid rgba(255,255,255,.45);
  color:#fff; font-weight:800; text-decoration:none; background:rgba(255,255,255,.08);
}
.button-download-secondary:hover { background:rgba(255,255,255,.14); }
.store-light { font-weight:900; }
.sales-download-box .download-actions { gap:10px; }
@media (max-width: 760px) {
  .nav-actions { gap:6px; }
  .nav-trial { display:none; }
  .hero-actions { align-items:stretch; }
  .hero-actions .button { width:100%; }
  .sales-download-box .download-actions { width:100%; }
  .sales-download-box .download-actions .button,
  .sales-download-box .download-actions .button-download-secondary { width:100%; }
}