*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #ffffff;
  --surface: #f6f6f6;
  --border: #e5e5e5;
  --text-primary: #111111;
  --text-secondary: #555555;
  --text-tertiary: #aaaaaa;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Outfit', sans-serif;
  background: var(--bg);
  color: var(--text-primary);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  height: 60px;
}

.logo {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--text-primary);
  text-decoration: none;
}

.logo-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  background: var(--text-primary);
  border-radius: 50%;
  margin-left: 2px;
  vertical-align: middle;
  position: relative;
  top: -1px;
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px 80px;
}

.hero {
  padding: 52px 0 36px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 44px;
}

.hero-eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 10px;
}

.hero h1 {
  font-size: clamp(26px, 5vw, 38px);
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.15;
  margin-bottom: 14px;
}

.hero-meta {
  font-size: 13px;
  color: var(--text-tertiary);
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.section-block {
  padding-bottom: 36px;
  margin-bottom: 36px;
  border-bottom: 1px solid var(--border);
}

.section-block:last-child { border-bottom: none; }

.section-num {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 6px;
}

.section-block h2 {
  font-size: 19px;
  font-weight: 600;
  letter-spacing: 0;
  margin-bottom: 14px;
}

.section-block h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 22px 0 8px;
}

p {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

p:last-child { margin-bottom: 0; }

ul, ol {
  padding-left: 0;
  margin: 8px 0 12px;
  list-style: none;
}

li {
  font-size: 15px;
  color: var(--text-secondary);
  padding: 4px 0 4px 18px;
  position: relative;
}

ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 13px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--text-tertiary);
}

.callout {
  background: var(--surface);
  border-left: 3px solid var(--text-primary);
  border-radius: 0 8px 8px 0;
  padding: 12px 16px;
  margin: 14px 0;
}

.callout p { font-size: 14px; margin: 0; }

.contact-block {
  background: var(--surface);
  border-radius: 10px;
  padding: 20px 24px;
  margin-top: 14px;
}

.contact-block p {
  font-size: 14px;
  line-height: 1.9;
  margin: 0;
}

a { color: var(--text-primary); text-underline-offset: 3px; }
a:hover { opacity: 0.55; }

footer {
  border-top: 1px solid var(--border);
  max-width: 720px;
  margin: 0 auto;
  padding: 28px 24px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.footer-inner p {
  font-size: 13px;
  color: var(--text-tertiary);
  margin: 0;
}

.footer-copy {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-links { display: flex; gap: 18px; }

.footer-links a {
  font-size: 13px;
  color: var(--text-tertiary);
  text-decoration: none;
}

.footer-links a:hover { color: var(--text-primary); }

@media (max-width: 560px) {
  .header-inner { padding: 0 16px; }
  main { padding: 0 16px 60px; }
  .hero { padding: 36px 0 24px; }
  footer { padding: 22px 16px; }
}