:root {
  --color-primary: #111111;
  --color-on-primary: #ffffff;
  --color-ink: #111111;
  --color-ink-muted: #626260;
  --color-ink-subtle: #7b7b78;
  --color-ink-tertiary: #9c9fa5;
  --color-canvas: #f5f1ec;
  --color-surface-1: #ffffff;
  --color-surface-2: #ebe7e1;
  --color-inverse-canvas: #000000;
  --color-inverse-surface-1: #313130;
  --color-inverse-ink: #ffffff;
  --color-inverse-ink-muted: #9c9fa5;
  --color-hairline: #d3cec6;
  --color-hairline-soft: #ebe7e1;
  --color-fin-orange: #ff5600;
  --color-report-orange: #fe4c02;
  --color-report-blue: #65b5ff;
  --color-report-green: #0bdf50;
  --color-report-pink: #ff2067;
  --color-report-lime: #b3e01c;
  --color-report-cyan: #03b2cb;
  --color-brand-blue: #0007cb;
  --color-semantic-error: #c41c1c;
  --color-semantic-success: #0bdf50;
  --rounded-xs: 4px;
  --rounded-sm: 6px;
  --rounded-md: 8px;
  --rounded-lg: 12px;
  --rounded-xl: 16px;
  --rounded-xxl: 24px;
  --rounded-pill: 9999px;
  --rounded-full: 9999px;
  --space-xxs: 4px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-xxl: 48px;
  --space-section: 96px;
  --font-display: Saans, system-ui, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: Saans, system-ui, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: SaansMono, ui-monospace, "SFMono-Regular", "Segoe UI", "PingFang SC", "Microsoft YaHei", monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: var(--font-body);
  background: var(--color-canvas);
  color: var(--color-ink);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
}
a { color: var(--color-ink); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 32px; }

.header {
  background: var(--color-canvas);
  position: sticky;
  top: 0;
  z-index: 20;
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  min-height: 56px;
  flex-wrap: wrap;
}
.logo {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 16px;
  letter-spacing: -0.3px;
  color: var(--color-ink);
}
.logo:hover { text-decoration: none; }
.nav { display: flex; flex-wrap: wrap; gap: 4px 22px; flex: 1; }
.nav a {
  color: var(--color-ink);
  font-size: 14px;
  font-weight: 400;
  padding: 8px 0;
}
.nav a.on { font-weight: 500; }
.back {
  margin-left: auto;
  font-size: 12px;
  color: var(--color-ink-subtle);
}

.eyebrow {
  display: inline-block;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.3;
  color: var(--color-ink-muted);
  margin-bottom: 16px;
  text-transform: none;
}
.hero {
  padding: 72px 0 40px;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: 64px;
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -1.8px;
  margin: 0 0 20px;
  max-width: 16ch;
}
.hero p {
  margin: 0 0 28px;
  color: var(--color-ink-muted);
  font-size: 18px;
  line-height: 1.5;
  letter-spacing: -0.1px;
  max-width: 38em;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }

.btn,
form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.2;
  padding: 10px 18px;
  border-radius: var(--rounded-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn-primary,
form button {
  background: var(--color-ink);
  color: var(--color-on-primary);
  border-color: var(--color-ink);
}
.btn-primary:hover,
form button:hover { background: var(--color-inverse-canvas); }
.btn-secondary {
  background: var(--color-surface-1);
  color: var(--color-ink);
  border-color: var(--color-hairline);
}
.btn-fin {
  background: var(--color-fin-orange);
  color: var(--color-on-primary);
  border-color: var(--color-fin-orange);
}

.section { padding: 80px 0; }
.section h2 {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.8px;
  margin: 0 0 28px;
}
.muted { color: var(--color-ink-muted); }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.card {
  background: var(--color-surface-1);
  border: 1px solid var(--color-hairline);
  border-radius: var(--rounded-lg);
  padding: 24px;
}
.card h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.3px;
  line-height: 1.25;
}
.card p { margin: 0; color: var(--color-ink-muted); font-size: 14px; }
.card.featured {
  background: var(--color-ink);
  color: var(--color-on-primary);
  border-color: var(--color-ink);
}
.card.featured p { color: var(--color-inverse-ink-muted); }
.card.tint {
  background: var(--color-surface-2);
  border-color: transparent;
}

.mock {
  background: var(--color-surface-1);
  border: 1px solid var(--color-hairline);
  border-radius: var(--rounded-xl);
  padding: 24px;
  margin-top: 32px;
}
.mock-chrome {
  display: flex;
  gap: 6px;
  margin-bottom: 16px;
}
.mock-chrome span {
  width: 8px;
  height: 8px;
  border-radius: var(--rounded-full);
  background: var(--color-hairline);
}
.mock-row {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-hairline-soft);
  font-size: 14px;
}
.mock-row:last-child { border-bottom: 0; }
.dot {
  width: 8px;
  height: 8px;
  border-radius: var(--rounded-full);
  flex-shrink: 0;
}
.dot.g { background: var(--color-report-green); }
.dot.b { background: var(--color-report-blue); }
.dot.p { background: var(--color-report-pink); }
.dot.o { background: var(--color-fin-orange); }
.mono { font-family: var(--font-mono); font-size: 13px; color: var(--color-ink-subtle); }

.ph {
  background: var(--color-surface-2);
  color: var(--color-ink-tertiary);
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  margin-bottom: 16px;
  border-radius: var(--rounded-md);
}

.list { list-style: none; margin: 0; padding: 0; }
.list li {
  padding: 24px 0;
  border-bottom: 1px solid var(--color-hairline-soft);
  display: flex;
  gap: 16px;
  align-items: baseline;
}
.list li:last-child { border-bottom: 0; }
.list .date {
  color: var(--color-ink-tertiary);
  font-size: 13px;
  font-family: var(--font-mono);
  min-width: 7.5em;
}

.quote {
  background: var(--color-inverse-canvas);
  color: var(--color-inverse-ink);
  padding: 72px 0;
}
.quote .wrap { max-width: 820px; }
.quote p {
  font-size: 28px;
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.5px;
  margin: 0 0 16px;
}
.quote span { color: var(--color-inverse-ink-muted); font-size: 14px; }

.cta-banner {
  background: var(--color-surface-1);
  border: 1px solid var(--color-hairline);
  border-radius: var(--rounded-lg);
  padding: 48px;
}
.cta-banner h2 {
  font-size: 28px;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}
.fin-badge {
  display: inline-block;
  background: var(--color-fin-orange);
  color: #fff;
  font-size: 12px;
  font-weight: 500;
  padding: 4px 8px;
  border-radius: var(--rounded-xs);
  margin-right: 8px;
}

form label { display: block; margin: 0 0 6px; font-size: 14px; font-weight: 500; }
form input, form textarea {
  width: 100%;
  max-width: 480px;
  padding: 10px 14px;
  border: 1px solid var(--color-hairline);
  background: var(--color-surface-1);
  color: var(--color-ink);
  font: inherit;
  margin-bottom: 14px;
  border-radius: var(--rounded-md);
}
form input:focus, form textarea:focus {
  outline: 2px solid var(--color-ink);
  outline-offset: 1px;
}

.footer {
  padding: 64px 32px 48px;
  color: var(--color-ink-subtle);
  font-size: 12px;
  border-top: 1px solid var(--color-hairline-soft);
}
.footer p { margin: 0 0 4px; }

@media (max-width: 900px) {
  .grid, .grid-2 { grid-template-columns: 1fr; }
  .hero h1 { font-size: 40px; letter-spacing: -0.8px; }
  .section h2 { font-size: 28px; }
  .section { padding: 48px 0; }
  .wrap { padding: 0 16px; }
}

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