:root {
  --blue: #06c;
  --ink: #1d1d1f;
  --muted: #6e6e73;
  --white: #fff;
  --parchment: #f5f5f7;
  --line: #e0e0e0;
  --dark: #272729;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Hiragino Sans", "Noto Sans JP", "Yu Gothic", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: var(--font); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
img { display: block; max-width: 100%; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }

.global-nav { position: sticky; top: 0; z-index: 10; height: 68px; color: var(--white); background: #000; }
.nav-inner, .footer-inner { display: flex; align-items: center; justify-content: space-between; width: min(1200px, calc(100% - 48px)); height: 100%; margin: 0 auto; }
.wordmark { color: var(--white); font-size: 22px; font-weight: 700; letter-spacing: -.045em; }
.global-nav nav { display: flex; align-items: center; gap: 30px; color: #f5f5f7; font-size: 15px; font-weight: 700; }
.global-nav nav a:hover { color: #fff; }
.locale-switch { display: inline-flex; align-items: center; gap: 7px; margin-left: 8px; color: #86868b; font-size: 12px; font-weight: 700; }
.locale-switch button { padding: 4px 0; color: inherit; background: transparent; border: 0; cursor: pointer; }.locale-switch button:hover, .locale-switch button.is-active { color: #fff; }

.intro { background: var(--white); }
.intro-inner { width: min(1200px, calc(100% - 48px)); margin: 0 auto; padding: 116px 0 124px; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 1100px; margin-bottom: 28px; font-size: clamp(48px, 7vw, 80px); font-weight: 600; line-height: 1.12; letter-spacing: -.02em; }
.intro-copy { max-width: 1200px; margin-bottom: 32px; color: var(--muted); font-size: 19px; line-height: 1.65; }
.button-link, .tile-link { display: inline-flex; align-items: center; gap: 8px; color: var(--blue); font-size: 17px; line-height: 1.47; }
.button-link span:last-child, .tile-link span:last-child { font-size: 21px; transition: transform .2s ease; }.button-link:hover span:last-child, .tile-link:hover span:last-child { transform: translateY(2px); }

.section-lead { width: min(1200px, calc(100% - 48px)); margin: 0 auto; padding: 0 0 48px; }
.section-lead h2 { margin-bottom: 0; font-size: 40px; font-weight: 600; letter-spacing: -.02em; }
.product-tile { overflow: hidden; }.product-tile--dark { color: var(--white); background: var(--dark); }.product-tile--light { color: var(--ink); background: var(--parchment); }
.tile-inner { width: min(1200px, calc(100% - 48px)); margin: 0 auto; padding: 80px 0 0; }
.tile-copy { max-width: 1100px; margin: 0 auto; text-align: center; }.product-name { margin-bottom: 18px; font-size: 40px; font-weight: 600; letter-spacing: -.03em; }.product-name--fitlet img { width: 126px; height: auto; margin: 0 auto; }
.tile-copy h3 { max-width: 1100px; margin: 0 auto 18px; font-size: 40px; font-weight: 600; line-height: 1.18; letter-spacing: -.02em; }.tile-copy > p:not(.product-name) { max-width: 760px; margin: 0 auto 20px; color: var(--muted); font-size: 17px; line-height: 1.65; }.product-tile--dark .tile-copy > p:not(.product-name) { color: #d2d2d7; }.tile-link--light { color: #2997ff; }

.tile-art { position: relative; display: flex; align-items: flex-end; justify-content: center; height: 470px; margin-top: 48px; overflow: hidden; }.tile-art--fitlet { height: 510px; }
.fitlet-device { position: relative; z-index: 1; width: 196px; aspect-ratio: 1170 / 2532; margin: 0; padding: 2px; overflow: visible; border: 3px solid #16181b; border-radius: 11% / 4.8%; background: #16181b; box-shadow: 0 20px 38px rgba(22, 24, 27, .16), 0 1px 0 rgba(255,255,255,.08) inset; }
.fitlet-device-screen { position: relative; width: 100%; height: 100%; overflow: hidden; border-radius: 9.5% / 4%; background: #fff; isolation: isolate; }.fitlet-device-screen img { display: block; width: 100%; height: 100%; object-fit: fill; object-position: top center; background: #fff; }
.fitlet-device-notch { position: absolute; z-index: 2; top: 1.1%; left: 50%; width: 30.5%; height: 3.2%; border-radius: 999px; background: #070809; box-shadow: 0 1px 0 rgba(255,255,255,.06) inset; transform: translateX(-50%); }
.fitlet-device-side-button { position: absolute; z-index: 1; width: 2.5px; border-radius: 4px 0 0 4px; background: #303338; box-shadow: 0 1px 0 rgba(255,255,255,.12) inset; }.fitlet-device-side-button-top { top: 22%; left: -6px; height: 6.8%; }.fitlet-device-side-button-middle { top: 31%; right: -6px; height: 12%; border-radius: 0 4px 4px 0; }
.device--fitlet-left, .device--tatsu-left { transform: translateX(15px) rotate(-4deg); }.device--fitlet-right, .device--tatsu-right { z-index: 2; transform: translateX(-15px) rotate(4deg); }.device--tatsu-left, .device--tatsu-right { aspect-ratio: 864 / 1920; }
.tatsu-cat { position: absolute; z-index: 3; right: 21%; bottom: 80px; width: 144px; filter: drop-shadow(rgba(0, 0, 0, .22) 3px 5px 16px); }.fitlet-character { position: absolute; z-index: 3; right: 17%; bottom: 12px; width: 188px; filter: drop-shadow(rgba(0, 0, 0, .22) 3px 5px 16px); }

.contact { padding: 112px 0 120px; background: var(--white); }.contact-inner { width: min(1200px, calc(100% - 48px)); margin: 0 auto; }.contact h2 { margin-bottom: 16px; font-size: 40px; font-weight: 600; letter-spacing: -.02em; }.contact-inner > p { margin-bottom: 42px; color: var(--muted); font-size: 17px; line-height: 1.65; }.contact-links { max-width: 700px; border-top: 1px solid var(--line); }.contact-links a { display: grid; grid-template-columns: 1fr auto 24px; align-items: center; gap: 20px; padding: 19px 0; border-bottom: 1px solid var(--line); color: var(--blue); font-size: 17px; }.contact-links a span:nth-child(2) { color: var(--muted); font-size: 15px; }.contact-links b { font-size: 20px; font-weight: 400; }.contact-links a:hover b { transform: translate(2px, -2px); }
.site-footer { background: #000; }.footer-inner { min-height: 74px; gap: 20px; }.footer-inner p { margin: 0; color: #a1a1a6; font-size: 12px; }.footer-inner p:last-child { margin-left: auto; }

@media (max-width: 700px) {
  .nav-inner, .footer-inner, .intro-inner, .section-lead, .tile-inner, .contact-inner { width: calc(100% - 32px); }
  .global-nav { height: 64px; }.wordmark { font-size: 20px; }.global-nav nav { gap: 12px; font-size: 12px; }.locale-switch { gap: 4px; margin-left: 0; font-size: 11px; }
  .intro-inner { padding: 76px 0 84px; } h1 { max-width: 100%; font-size: clamp(44px, 11vw, 62px); }.intro-copy { max-width: 100%; font-size: 17px; }
  .section-lead { padding-bottom: 30px; }.section-lead h2 { font-size: 34px; }.tile-inner { padding-top: 64px; }.product-name { font-size: 34px; }.tile-copy h3 { max-width: 100%; font-size: 32px; }.tile-copy > p:not(.product-name) { max-width: 100%; font-size: 16px; }
  .tile-art { height: 350px; margin-top: 38px; }.tile-art--fitlet { height: 380px; }.fitlet-device { width: 145px; }.device--fitlet-left, .device--tatsu-left { transform: translateX(12px) rotate(-4deg); }.device--fitlet-right, .device--tatsu-right { transform: translateX(-12px) rotate(4deg); }.tatsu-cat { right: 11%; bottom: 58px; width: 105px; }.fitlet-character { right: 7%; bottom: 0; width: 130px; }
  .contact { padding: 76px 0 84px; }.contact h2 { font-size: 34px; }.contact-inner > p { font-size: 16px; }.contact-links a { grid-template-columns: 1fr 20px; gap: 12px; font-size: 16px; }.contact-links a span:nth-child(2) { grid-column: 1; grid-row: 2; font-size: 13px; }.contact-links b { grid-column: 2; grid-row: 1 / span 2; }
  .footer-inner { flex-wrap: wrap; padding: 18px 0; }.footer-inner p { font-size: 11px; }.footer-inner p:last-child { margin-left: auto; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; }.button-link span:last-child, .tile-link span:last-child { transition: none; } }