:root {
  color-scheme: light;
  --navy: #1f3a5f;
  --navy-pressed: #172c48;
  --background: #f2f2f7;
  --blob: #dde5ef;
  --blob-small: #e8edf4;
  --wave: #e4eaf2;
  --wave-deep: #d5deea;
  --muted: #576c87;
  --line: rgba(31, 58, 95, .18);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Noto Sans JP", "Yu Gothic", Meiryo, sans-serif;
  color: var(--navy);
  background: var(--background);
  font-synthesis: none;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 28px; }
body { margin: 0; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; text-underline-offset: .25em; }
a:focus-visible { outline: 3px solid var(--navy); outline-offset: 7px; }
img { display: block; max-width: 100%; height: auto; }
figure, p, h1, h2, h3 { margin: 0; }
.page { position: relative; overflow: clip; isolation: isolate; }
.wrap { width: min(1120px, calc(100% - 96px)); margin-inline: auto; }
.skip-link { position: absolute; top: 10px; left: 16px; padding: 12px 20px; background: white; z-index: 10; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.site-header { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; min-height: 106px; gap: 24px; }
.wordmark { font-size: 28px; font-weight: 750; letter-spacing: -.035em; line-height: 1.2; }
nav { display: flex; align-items: center; gap: 36px; font-size: 13px; font-weight: 600; }
nav a { padding-block: 12px; }
nav a:hover, .text-link:hover { text-decoration: underline; }
.hero { position: relative; display: grid; grid-template-columns: 1.1fr 1fr; align-items: center; min-height: 654px; padding-block: 32px 78px; }
.hero-shape { position: absolute; z-index: -1; width: 1120px; max-width: none; height: auto; right: -300px; top: -150px; pointer-events: none; }
.hero-copy { position: relative; z-index: 1; }
.eyebrow { margin-bottom: 27px; font-size: 15px; font-weight: 600; letter-spacing: .04em; }
h1 { font-size: clamp(42px, 4.7vw, 64px); font-weight: 750; line-height: 1.45; letter-spacing: -.055em; }
h1 span { display: block; white-space: nowrap; }
.hero-description { margin-top: 26px; font-size: 15px; line-height: 1.95; letter-spacing: .01em; }
.button { display: inline-flex; justify-content: space-between; align-items: center; gap: 43px; margin-top: 34px; min-height: 52px; padding: 14px 24px; color: white; background: var(--navy); border-radius: 9px; font-size: 14px; font-weight: 600; transition: background .15s ease; }
.button:hover { background: var(--navy-pressed); }
.button span, .text-link span { font-size: 20px; font-weight: 400; line-height: 1; }
.product { position: relative; align-self: center; padding: 0 0 0 12px; }
.product img { width: 440px; margin-inline: auto; }
figcaption { color: var(--muted); font-size: 11px; text-align: center; margin-top: 12px; }
.hero-note { grid-column: 1 / -1; text-align: center; font-size: 14px; font-weight: 600; letter-spacing: .06em; padding-top: 28px; }
.section { padding-block: 82px; }
h2 { font-size: 29px; line-height: 1.65; letter-spacing: -.035em; font-weight: 700; }
.use-cases { border-top: 1px solid var(--line); }
.case-grid { display: grid; grid-template-columns: 1fr 1fr; column-gap: 80px; row-gap: 45px; margin-top: 48px; }
.case { display: flex; gap: 22px; }
.case-number { flex-shrink: 0; padding-top: 4px; font-size: 13px; font-weight: 600; color: var(--muted); font-variant-numeric: tabular-nums; }
h3 { font-size: 18px; line-height: 1.6; font-weight: 650; letter-spacing: -.02em; }
.case p { font-size: 13px; line-height: 1.8; }
.case .reply { margin-top: 12px; font-size: 15px; }
.app-section { background: rgba(228, 234, 242, .55); margin-top: 16px; }
.app-layout { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 80px; }
.phone { width: 215px; margin-inline: auto; }
.phone img { width: 100%; }
.app-copy > p { margin-top: 20px; font-size: 14px; line-height: 1.9; }
.steps { display: flex; flex-direction: column; gap: 13px; list-style: none; padding: 0; margin: 28px 0; }
.steps li { display: flex; align-items: center; gap: 14px; font-size: 14px; }
.steps span { display: grid; place-items: center; width: 27px; height: 27px; border: 1px solid var(--line); border-radius: 50%; font-size: 12px; }
.text-link { display: inline-flex; align-items: center; gap: 28px; padding-block: 10px; font-size: 14px; font-weight: 600; }
.contact { padding-top: 92px; padding-bottom: 110px; }
.contact-email { display: inline-flex; align-items: baseline; gap: 24px; margin-top: 24px; font-size: clamp(20px, 3vw, 36px); letter-spacing: -.035em; border-bottom: 1px solid var(--navy); padding-block: 6px 12px; }
.contact-email:hover { color: var(--navy-pressed); border-bottom-width: 2px; padding-bottom: 11px; }
.contact > p { margin-top: 24px; font-size: 13px; }
.site-footer { position: relative; z-index: 1; display: flex; justify-content: space-between; align-items: center; min-height: 102px; border-top: 1px solid var(--line); }
.site-footer .wordmark { font-size: 22px; }
.site-footer small { font-size: 11px; }
.footer-waves { position: absolute; z-index: -1; bottom: -90px; left: 0; width: 100%; height: 420px; object-fit: fill; pointer-events: none; }
@media (min-width: 1500px) { .hero-shape { width: 1250px; right: -400px; } }
@media (max-width: 900px) {
  .wrap { width: calc(100% - 64px); }
  .hero { min-height: 600px; grid-template-columns: 1.15fr 1fr; }
  h1 { font-size: 43px; }
  .hero-shape { width: 950px; right: -330px; top: -110px; }
  .case-grid { column-gap: 32px; }
  .case { gap: 14px; }
  h3 { font-size: 16px; }
  .app-layout { gap: 32px; }
  h2 { font-size: 26px; }
}
@media (max-width: 640px) {
  html { scroll-padding-top: 22px; }
  .wrap { width: calc(100% - 48px); }
  .site-header { min-height: 82px; gap: 16px; }
  .wordmark { font-size: 25px; }
  nav { gap: 18px; font-size: 11px; }
  .hero { display: flex; flex-direction: column; align-items: stretch; min-height: auto; padding-top: 40px; padding-bottom: 45px; }
  .hero-shape { width: 790px; right: -284px; top: -60px; }
  .eyebrow { font-size: 12px; margin-bottom: 18px; }
  h1 { font-size: clamp(34px, 9.2vw, 52px); line-height: 1.5; letter-spacing: -.055em; }
  .hero-description { font-size: 13px; margin-top: 18px; line-height: 1.9; }
  .button { margin-top: 25px; min-height: 49px; padding: 13px 21px; font-size: 13px; gap: 39px; }
  .product { width: min(290px, 82%); padding: 0; margin: 38px auto 0; }
  .hero-note { font-size: 12px; padding-top: 24px; letter-spacing: .025em; }
  figcaption { font-size: 10px; margin-top: 9px; }
  .section { padding-block: 48px; }
  h2 { font-size: 23px; line-height: 1.6; }
  .case-grid { grid-template-columns: 1fr; margin-top: 30px; gap: 29px; }
  .case { gap: 18px; }
  .case-number { font-size: 12px; }
  h3 { font-size: 16px; }
  .case .reply { font-size: 14px; margin-top: 7px; }
  .case p { font-size: 12px; }
  .app-section { margin-top: 0; }
  .app-layout { grid-template-columns: 1fr; gap: 32px; }
  .app-copy { grid-row: 1; }
  .app-copy > p { font-size: 13px; margin-top: 16px; }
  .steps { margin-block: 22px; gap: 10px; }
  .steps li { font-size: 13px; }
  .phone { width: 176px; }
  .contact { padding-block: 52px 64px; }
  .contact-email { font-size: clamp(18px, 5.1vw, 26px); gap: 12px; margin-top: 19px; letter-spacing: -.045em; }
  .contact > p { margin-top: 19px; font-size: 12px; }
  .site-footer { min-height: 84px; }
  .site-footer .wordmark { font-size: 20px; }
  .footer-waves { height: 270px; bottom: -30px; width: 170%; max-width: none; left: -30%; }
}
@media (max-width: 360px) {
  .wrap { width: calc(100% - 36px); }
  nav { gap: 12px; font-size: 10px; }
  .wordmark { font-size: 23px; }
  .contact-email { font-size: 17px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .button { transition: none; } }