:root {
  --color-primary: #000000;
  --color-on-primary: #ffffff;
  --color-ink: #000000;
  --color-body: #5e5e5e;
  --color-mute: #afafaf;
  --color-hairline-mid: #4b4b4b;
  --color-canvas: #ffffff;
  --color-canvas-soft: #efefef;
  --color-canvas-softer: #f3f3f3;
  --color-surface-pressed: #e2e2e2;
  --color-link: #0000ee;
  --color-on-dark: #ffffff;
  --color-black-elevated: #282828;
  --rounded-none: 0px;
  --rounded-md: 8px;
  --rounded-lg: 12px;
  --rounded-xl: 16px;
  --rounded-pill: 999px;
  --rounded-pill-tab: 36px;
  --rounded-full: 9999px;
  --space-xxs: 4px;
  --space-xs: 6px;
  --space-sm: 8px;
  --space-md: 12px;
  --space-lg: 16px;
  --space-xl: 20px;
  --space-2xl: 24px;
  --space-3xl: 32px;
  --font-display: UberMove, system-ui, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --font-text: UberMoveText, system-ui, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: var(--font-text);
  color: var(--color-ink);
  background: var(--color-canvas);
  font-size: 16px;
  font-weight: 400;
  line-height: 24px;
}
a { color: var(--color-ink); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 32px; }

.header { background: var(--color-canvas); }
.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 64px;
  flex-wrap: wrap;
  padding: 16px 0;
}
.logo {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-ink);
  font-size: 24px;
}
.nav { display: flex; flex-wrap: wrap; gap: 4px 20px; flex: 1; }
.nav a { color: var(--color-ink); font-weight: 500; font-size: 16px; }
.nav a.on { text-decoration: underline; text-underline-offset: 4px; }
.back { margin-left: auto; font-size: 14px; color: var(--color-body); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--color-on-primary);
  border: 0;
  border-radius: var(--rounded-pill);
  padding: 12px 16px;
  font-family: var(--font-text);
  font-size: 16px;
  font-weight: 500;
  line-height: 20px;
  cursor: pointer;
  text-decoration: none;
  min-height: 44px;
}
.btn:hover { background: var(--color-black-elevated); color: var(--color-on-primary); text-decoration: none; }
.btn-secondary { background: var(--color-canvas); color: var(--color-ink); box-shadow: 0 2px 8px rgba(0,0,0,0.16); }
.btn-subtle { background: var(--color-canvas-soft); color: var(--color-ink); }
.btn-large {
  font-size: 18px;
  line-height: 24px;
  padding: 16px 20px;
  border-radius: var(--rounded-xl);
}

.hero {
  padding: 32px 0 64px;
  background: var(--color-canvas);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: start;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: 52px;
  font-weight: 700;
  line-height: 64px;
  margin: 0 0 16px;
  letter-spacing: 0;
}
.hero p { margin: 0 0 24px; color: var(--color-body); max-width: 28em; font-size: 18px; line-height: 24px; }

.request {
  background: var(--color-canvas);
  border-radius: var(--rounded-xl);
  padding: 16px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.16);
}
.tabs { display: flex; gap: 8px; margin-bottom: 16px; }
.tab-pill {
  background: var(--color-canvas-soft);
  border-radius: var(--rounded-pill-tab);
  padding: 10px 16px;
  font-weight: 500;
}
.tab-pill.on { background: var(--color-ink); color: var(--color-on-dark); }
.field {
  background: var(--color-canvas-soft);
  border-radius: var(--rounded-md);
  padding: 16px;
  margin-bottom: 8px;
}
.field label { display: block; font-size: 14px; color: var(--color-body); }
.field b { display: block; font-weight: 500; }

.section { padding: 32px 0; }
.section.dark {
  background: var(--color-ink);
  color: var(--color-on-dark);
  padding: 64px 0;
}
.section.dark a { color: var(--color-on-dark); }
.section.soft { background: var(--color-canvas-soft); }
.section h2 {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  line-height: 44px;
  margin: 0 0 24px;
}
.eyebrow {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-body);
  margin: 0 0 8px;
}
.muted { color: var(--color-body); }

.chips { display: flex; flex-wrap: wrap; gap: 12px; }
.chip {
  background: var(--color-canvas-soft);
  color: var(--color-ink);
  border-radius: var(--rounded-pill);
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
}

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.card {
  background: var(--color-canvas);
  border-radius: var(--rounded-xl);
  padding: 24px;
}
.card h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  line-height: 32px;
  margin: 0 0 8px;
}
.card p { margin: 0; color: var(--color-body); }
.promo {
  background: var(--color-ink);
  color: var(--color-on-dark);
  border-radius: var(--rounded-xl);
  padding: 24px;
}
.promo h3 { color: var(--color-on-dark); }
.promo p { color: #d0d0d0; }

.list { list-style: none; margin: 0; padding: 0; }
.list li {
  padding: 16px 0;
  border-bottom: 1px solid var(--color-surface-pressed);
  display: flex;
  gap: 16px;
  font-weight: 500;
}
.list .date { color: var(--color-mute); font-weight: 400; min-width: 96px; }

.ph {
  background: var(--color-canvas-soft);
  color: var(--color-mute);
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  margin-bottom: 12px;
  border-radius: var(--rounded-xl);
}

form label { display: block; margin: 0 0 4px; font-size: 14px; font-weight: 500; }
form input, form textarea {
  width: 100%;
  max-width: 480px;
  padding: 16px;
  border: 0;
  border-radius: var(--rounded-md);
  font: inherit;
  background: var(--color-canvas-soft);
  margin-bottom: 12px;
}

.footer {
  background: var(--color-primary);
  color: var(--color-on-dark);
  padding: 32px;
  font-size: 14px;
}
.footer a { color: var(--color-mute); }
.footer p { margin: 0 0 4px; }

@media (max-width: 800px) {
  .hero h1 { font-size: 36px; line-height: 44px; }
  .hero-grid, .grid, .grid-2 { grid-template-columns: 1fr; }
}

.ph { overflow: hidden; }
.ph img { width: 100%; height: 100%; object-fit: cover; display: block; }