:root {
  --bg: #f2f2f2;
  --surface: #ffffff;
  --surface-soft: #f8f8f8;
  --surface-muted: #f3f3f3;
  --ink: #1b1b1b;
  --muted: #616161;
  --line: #e6e6e6;
  --line-strong: #d1d1d1;
  --accent: #0067b8;
  --accent-strong: #005da6;
  --accent-soft: #e6f2fb;
  --shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
  --max: 1600px;
  --font-ui: "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: var(--font-ui);
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.ms-shell,
.ms-page {
  width: min(var(--max), calc(100vw - 48px));
  margin: 0 auto;
}

.ms-topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.ms-topbar__inner,
.ms-subnav__inner {
  width: min(var(--max), calc(100vw - 48px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.ms-topbar__inner {
  min-height: 48px;
  color: var(--muted);
  font-size: 0.86rem;
}

.ms-subnav {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
}

.ms-subnav__inner {
  min-height: 58px;
}

.ms-wordmark {
  color: var(--ink);
  font-size: 1.08rem;
  font-weight: 600;
}

.ms-subnav__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 20px;
  font-size: 0.95rem;
}

.ms-page {
  padding: 24px 0 56px;
}

.ms-hero,
.ms-section {
  background: var(--surface);
  border: 1px solid var(--line);
}

.ms-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(300px, 0.8fr);
  gap: 28px;
  padding: 56px;
  margin-bottom: 24px;
}

.ms-hero__content {
  max-width: 840px;
}

.ms-eyebrow {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 600;
  line-height: 1.2;
}

h1 {
  max-width: 12ch;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
}

h2 {
  font-size: clamp(1.65rem, 2.8vw, 2.3rem);
}

h3 {
  font-size: 1.3rem;
}

.ms-intro {
  max-width: 65ch;
  margin: 20px 0 0;
  color: #2a2a2a;
  font-size: 1.1rem;
  line-height: 1.6;
}

.ms-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.ms-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 20px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: background-color 120ms ease, border-color 120ms ease, color 120ms ease;
}

.ms-button--primary {
  background: var(--accent);
  color: #fff;
}

.ms-button--primary:hover {
  background: var(--accent-strong);
  text-decoration: none;
}

.ms-button--secondary {
  background: var(--surface);
  border-color: var(--line-strong);
  color: var(--ink);
}

.ms-button--secondary:hover {
  background: var(--surface-soft);
  text-decoration: none;
}

.ms-hero__aside,
.ms-panel,
.ms-feature-card,
.ms-market-card,
.ms-quick-card,
.ms-structure-card {
  background: var(--surface);
  border: 1px solid var(--line);
}

.ms-hero__aside {
  padding: 28px;
  background: linear-gradient(180deg, #fafafa 0%, #f4f4f4 100%);
}

.ms-list {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 10px;
  line-height: 1.55;
}

.ms-section {
  padding: 36px;
  margin-bottom: 24px;
}

.ms-section--tight {
  padding-top: 28px;
}

.ms-section--split {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.75fr);
  gap: 24px;
  align-items: start;
}

.ms-section__heading {
  margin-bottom: 22px;
}

.ms-quick-grid,
.ms-feature-grid,
.ms-market-grid,
.ms-structure-grid {
  display: grid;
  gap: 18px;
}

.ms-quick-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.ms-feature-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.ms-market-grid {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.ms-quick-card,
.ms-feature-card,
.ms-market-card,
.ms-panel,
.ms-structure-card {
  padding: 22px;
}

.ms-kicker {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
}

.ms-feature-card {
  background: linear-gradient(180deg, #ffffff 0%, #f7f9fb 100%);
}

.ms-feature-card p,
.ms-market-card p,
.ms-quick-card p,
.ms-panel p,
.ms-panel li,
.ms-note-list li,
.ms-structure-card li {
  line-height: 1.6;
}

.ms-feature-card__meta,
.ms-market-card__meta {
  display: grid;
  gap: 8px;
  margin-top: 18px;
  color: var(--muted);
}

.ms-rail {
  display: grid;
  gap: 18px;
}

.ms-panel {
  background: var(--surface-soft);
}

.ms-note-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 10px;
}

.ms-inline-list {
  margin: 14px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
}

.ms-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.ms-chip {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.88rem;
  font-weight: 600;
}

@media (max-width: 980px) {
  .ms-hero,
  .ms-section--split {
    grid-template-columns: 1fr;
  }

  .ms-shell,
  .ms-page,
  .ms-topbar__inner,
  .ms-subnav__inner {
    width: min(var(--max), calc(100vw - 28px));
  }

  .ms-hero,
  .ms-section {
    padding: 24px;
  }

  .ms-subnav__inner,
  .ms-topbar__inner {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding: 10px 0;
  }

  .ms-subnav__links {
    justify-content: flex-start;
  }
}
