@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700;800;900&display=swap");

:root {
  --paper: #f6efe6;
  --surface: #fffaf3;
  --ink: #101828;
  --muted: #667085;
  --line: #e0cfbb;
  --wine: #7b1735;
  --wine-dark: #5d1028;
  --sky: #5ba9dc;
  --blue: #2f65f5;
  --blue-dark: #214fc3;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family:
    "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Hiragino Sans",
    "Yu Gothic UI", "Yu Gothic", "YuGothic", "Segoe UI", sans-serif;
  line-height: 1.65;
}

a {
  color: inherit;
  text-decoration: none;
}

.siteHeader {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: 1120px;
  margin: 0 auto;
  padding: 22px 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brandMark {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: 12px;
  background: var(--sky);
  color: white;
  font-size: 28px;
  font-weight: 800;
  line-height: 1;
}

.brandName {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: 0;
}

.siteNav {
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.siteNav a:hover {
  color: var(--wine);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 40px;
  align-items: center;
  max-width: 1120px;
  margin: 0 auto;
  padding: 28px 28px 56px;
}

.heroMedia {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 18px 40px rgba(63, 42, 23, 0.12);
}

.heroMedia img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.heroBody {
  max-width: 520px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--wine);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 14px;
  font-size: clamp(40px, 6vw, 64px);
  line-height: 1.06;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 12px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.22;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 21px;
  line-height: 1.35;
  letter-spacing: 0;
}

.lead {
  color: #344054;
  font-size: 20px;
  font-weight: 600;
}

.betaBadge {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  margin-bottom: 16px;
  padding: 5px 12px;
  border: 1px solid #d9b8a2;
  border-radius: 999px;
  background: #fff6ec;
  color: var(--wine-dark);
  font-size: 14px;
  font-weight: 800;
}

.heroActions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.primaryAction,
.secondaryAction {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 20px;
  border-radius: 8px;
  font-weight: 800;
}

.primaryAction {
  background: var(--blue);
  color: white;
  box-shadow: 0 10px 22px rgba(47, 101, 245, 0.22);
}

.primaryAction:hover {
  background: var(--blue-dark);
}

.secondaryAction {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--wine-dark);
}

.section {
  max-width: 1120px;
  margin: 0 auto;
  padding: 64px 28px;
}

.sectionHeader {
  max-width: 720px;
  margin-bottom: 28px;
}

.featureGrid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.featureCard {
  min-height: 220px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.featureCard p,
.recordBand p,
.betaCopy {
  color: #475467;
  font-size: 16px;
}

.recordBand {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(280px, 1.05fr);
  gap: 34px;
  align-items: center;
  max-width: 1120px;
  margin: 28px auto;
  padding: 34px 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff6ec;
  color: var(--ink);
}

.recordBand .eyebrow {
  color: var(--wine);
}

.recordBand p {
  color: #475467;
  margin-bottom: 0;
}

.betaSection {
  padding-bottom: 72px;
}

.betaCopy {
  max-width: 760px;
  margin-bottom: 24px;
}

.siteFooter {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  max-width: 1120px;
  margin: 0 auto;
  padding: 28px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 820px) {
  .siteHeader {
    align-items: flex-start;
    padding: 18px;
  }

  .siteNav {
    gap: 12px;
    padding-top: 10px;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 26px;
    padding: 16px 18px 42px;
  }

  .heroBody {
    max-width: none;
  }

  .lead {
    font-size: 18px;
  }

  .section {
    padding: 48px 18px;
  }

  .featureGrid,
  .recordBand {
    grid-template-columns: 1fr;
  }

  .recordBand {
    margin: 12px 18px;
    padding: 28px 22px;
  }

  .siteFooter {
    flex-direction: column;
    padding: 24px 18px;
  }
}