:root {
  --color-primary: #024ad8;
  --color-primary-bright: #296ef9;
  --color-primary-deep: #0e3191;
  --color-primary-soft: #c9e0fc;
  --color-on-primary: #ffffff;
  --color-ink: #1a1a1a;
  --color-ink-deep: #000000;
  --color-ink-soft: #292929;
  --color-on-ink: #ffffff;
  --color-canvas: #ffffff;
  --color-paper: #ffffff;
  --color-cloud: #f7f7f7;
  --color-fog: #e8e8e8;
  --color-steel: #c2c2c2;
  --color-graphite: #636363;
  --color-charcoal: #3d3d3d;
  --color-hairline: #e8e8e8;
  --color-hairline-strong: #c2c2c2;
  --color-link: #024ad8;
  --color-bloom-coral: #ff5050;
  --color-error: #b3262b;

  --font-sans: "Forma DJR Micro", Inter, Manrope, system-ui, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;

  --rounded-none: 0px;
  --rounded-xs: 2px;
  --rounded-sm: 3px;
  --rounded-md: 4px;
  --rounded-lg: 8px;
  --rounded-xl: 16px;
  --rounded-pill: 9999px;

  --space-xxs: 4px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 20px;
  --space-xl: 24px;
  --space-xxl: 32px;
  --space-section: 80px;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: var(--font-sans);
  background: var(--color-canvas);
  color: var(--color-ink);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.38;
}
a { color: var(--color-link); text-decoration: none; }
img { max-width: 100%; }

.wrap { max-width: 1366px; margin: 0 auto; padding: 0 32px; }

.utility {
  background: var(--color-ink);
  color: var(--color-on-ink);
  height: 36px;
  font-size: 14px;
  display: flex;
  align-items: center;
}
.utility .wrap {
  display: flex;
  justify-content: space-between;
  width: 100%;
  font-size: 14px;
}
.utility a { color: var(--color-on-ink); }

.header {
  background: var(--color-canvas);
  height: 64px;
  border-bottom: 1px solid var(--color-hairline);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 64px;
  flex-wrap: wrap;
}
.logo {
  font-weight: 500;
  font-size: 22px;
  letter-spacing: 0;
  color: var(--color-ink-deep);
}
.nav { display: flex; flex-wrap: wrap; gap: 4px 8px; flex: 1; }
.nav a {
  color: var(--color-ink);
  font-size: 16px;
  padding: 8px 16px;
}
.nav a.on { box-shadow: inset 0 -2px 0 var(--color-primary); }
.back { margin-left: auto; font-size: 13px; color: var(--color-graphite); }

.hero {
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.hero-frame {
  position: relative;
  background: var(--color-cloud);
  border-radius: var(--rounded-xl);
  padding: 48px 56px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: center;
}
.hero-frame::before,
.hero-frame::after {
  content: "";
  position: absolute;
  top: 12%;
  bottom: 12%;
  width: 28px;
  background: var(--color-primary);
  transform: skewX(-28deg);
  border-radius: 0;
}
.hero-frame::before { left: -14px; }
.hero-frame::after { right: -14px; }
.eyebrow {
  font-size: 14px;
  font-weight: 500;
  margin: 0 0 8px;
  color: var(--color-charcoal);
}
.hero h1 {
  font-size: 56px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0;
  margin: 0 0 16px;
}
.hero p {
  margin: 0 0 24px;
  color: var(--color-charcoal);
  max-width: 38em;
  font-size: 18px;
  line-height: 1.33;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.btn,
form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 12px 24px;
  background: var(--color-primary);
  color: var(--color-on-primary);
  border: 0;
  border-radius: var(--rounded-md);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.7px;
  text-transform: uppercase;
  cursor: pointer;
}
.btn:hover, form button:hover { text-decoration: none; color: var(--color-on-primary); }
.btn-outline {
  background: var(--color-canvas);
  color: var(--color-primary);
  box-shadow: inset 0 0 0 1px var(--color-primary);
}
.btn-ink {
  background: var(--color-ink);
  color: var(--color-on-primary);
}

.section { padding: 80px 0; }
.section.cloud { background: var(--color-cloud); }
.section h2 {
  font-size: 32px;
  font-weight: 500;
  line-height: 1;
  margin: 0 0 24px;
}
.muted { color: var(--color-charcoal); }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

.card {
  background: var(--color-canvas);
  border-radius: var(--rounded-xl);
  padding: 24px;
  box-shadow: 0 2px 8px rgba(26, 26, 26, 0.08);
}
.card h3 {
  margin: 0 0 8px;
  font-size: 20px;
  font-weight: 500;
}
.card p { margin: 0; color: var(--color-charcoal); font-size: 14px; line-height: 1.5; }
.icon-card {
  background: var(--color-canvas);
  border-radius: var(--rounded-lg);
  padding: 16px;
  text-align: center;
}
.icon-card .ph { height: 48px; margin-bottom: 8px; }

.ph {
  background: var(--color-fog);
  color: var(--color-graphite);
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  margin-bottom: 16px;
  border-radius: var(--rounded-xl);
}

.help {
  background: var(--color-ink);
  color: var(--color-on-ink);
  padding: 64px 0;
}
.help h2 { color: var(--color-on-ink); }
.help .tabs { display: flex; flex-wrap: wrap; gap: 8px; }
.help .tabs a {
  background: transparent;
  color: var(--color-on-ink);
  border: 1px solid var(--color-steel);
  border-radius: var(--rounded-pill);
  padding: 8px 20px;
  font-weight: 500;
}
.help .tabs a.on {
  background: var(--color-canvas);
  color: var(--color-ink);
  border-color: var(--color-canvas);
}

.list { list-style: none; margin: 0; padding: 0; }
.list li {
  border-bottom: 1px solid var(--color-hairline);
  padding: 16px 0;
}
.list .date { color: var(--color-graphite); font-size: 14px; margin-right: 12px; }

form label { display: block; margin: 0 0 4px; font-size: 14px; }
form input, form textarea {
  width: 100%;
  max-width: 480px;
  height: 44px;
  padding: 12px 16px;
  border: 1px solid var(--color-steel);
  background: var(--color-canvas);
  color: var(--color-ink);
  font-family: var(--font-sans);
  border-radius: var(--rounded-md);
  margin-bottom: 12px;
}
form textarea { height: auto; }
form input:focus, form textarea:focus {
  outline: none;
  border-color: var(--color-ink);
}

.footer {
  background: var(--color-ink);
  color: var(--color-on-ink);
  padding: 64px 0 40px;
  font-size: 14px;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}
.footer h3 { margin: 0 0 12px; font-size: 16px; font-weight: 500; }
.footer a { display: block; color: var(--color-steel); margin-bottom: 8px; }
.footer p { margin: 0 0 4px; color: var(--color-steel); font-size: 12px; }

@media (max-width: 900px) {
  .hero h1 { font-size: 36px; }
  .hero-frame { grid-template-columns: 1fr; padding: 32px; }
  .hero-frame::before, .hero-frame::after { display: none; }
  .grid, .grid-2, .grid-4, .footer-grid { grid-template-columns: 1fr; }
}

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