:root {
  color-scheme: dark;
  --background: #101112;
  --foreground: #eeedea;
  --muted: #939496;
  --border: #2b2c2e;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  background: var(--background);
  color: var(--foreground);
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
}

* { box-sizing: border-box; }
body { margin: 0; }
a { color: inherit; }
a:focus-visible { outline: 2px solid var(--foreground); outline-offset: 8px; border-radius: 2px; }
::selection { background: #d9d9d4; color: var(--background); }
.page { width: min(100% - 112px, 1280px); margin: 0 auto; }
.site-header { min-height: 120px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.wordmark { display: inline-flex; align-items: center; gap: 14px; text-decoration: none; font-size: 17px; font-weight: 500; letter-spacing: -.5px; }
.desk-mark { font-family: Georgia, "Times New Roman", serif; font-size: 32px; line-height: 1; letter-spacing: -3px; }
.desk-mark span { color: #8e8f90; }
.privacy-label { display: inline-flex; align-items: center; gap: 9px; color: #adaeb0; font-size: 12px; }
.status-dot { width: 5px; height: 5px; border-radius: 50%; background: #a7a8a5; }
.hero { display: grid; grid-template-columns: 1.45fr 1fr; align-items: center; gap: clamp(40px, 7vw, 108px); padding: 108px 0 116px; }
.eyebrow { margin: 0 0 30px; color: #a3a4a6; font-size: 10px; text-transform: uppercase; letter-spacing: 2.4px; line-height: 1.6; }
h1 { font-size: clamp(46px, 5.5vw, 76px); font-weight: 450; line-height: 1.08; letter-spacing: -.065em; margin: 0; }
.headline-period { color: #7e7f81; }
.supporting-line { margin: 28px 0 0; font-size: clamp(18px, 1.7vw, 23px); letter-spacing: -.6px; color: #c9c9c7; }
.introduction { max-width: 390px; margin: 24px 0 0; font-size: 14px; line-height: 1.9; color: var(--muted); }
.private-note { display: flex; align-items: center; gap: 9px; margin-top: 35px; color: #858689; font-size: 11px; }
.desk-preview { width: 100%; max-width: 420px; justify-self: end; border: 1px solid #333436; border-radius: 4px; background: linear-gradient(135deg, #1b1c1e, #151618); box-shadow: 0 24px 70px #00000026; }
.note-top { padding: 20px 24px; display: flex; justify-content: space-between; align-items: center; gap: 16px; border-bottom: 1px solid var(--border); }
.note-label { font-family: Georgia, "Times New Roman", serif; font-style: italic; color: #bdbdb9; font-size: 15px; }
.note-number, .note-category, .note-bottom { font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace; }
.note-number { color: #797b7e; font-size: 8px; letter-spacing: 1px; }
.note-content { padding: 34px 30px 32px; }
.note-category { color: #85878a; font-size: 9px; letter-spacing: 1px; margin: 0 0 23px; }
.note-content h2 { font-family: Georgia, "Times New Roman", serif; font-size: clamp(30px, 3vw, 40px); font-weight: 400; letter-spacing: -1.4px; line-height: 1.15; margin: 0; color: #d9d8d3; }
.note-description { margin: 22px 0 0; color: #9a9b9d; font-size: 12px; line-height: 1.9; }
.thought-lines { display: grid; gap: 9px; margin: 27px 0; }
.thought-lines span { height: 1px; background: #303133; }
.thought-lines span:nth-child(2) { width: 88%; }
.thought-lines span:nth-child(3) { width: 60%; }
.note-connection { display: flex; gap: 10px; align-items: center; color: #959698; font-size: 10px; }
.connection-mark { font-size: 17px; color: #b6b7b5; }
.note-bottom { border-top: 1px solid var(--border); padding: 17px 24px; display: flex; align-items: center; justify-content: space-between; gap: 12px; font-size: 7px; letter-spacing: .7px; color: #87898c; }
.note-bottom span:last-child { font-size: 16px; line-height: 1; }
.principles { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--border); padding: 39px 0 64px; gap: 44px; }
.principle-number { color: #696b6e; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 9px; }
.principles h2 { font-size: 17px; font-weight: 450; letter-spacing: -.4px; margin: 16px 0 12px; }
.principles p { margin: 0; font-size: 12px; line-height: 1.9; color: var(--muted); }
.site-footer { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 27px 0 32px; border-top: 1px solid var(--border); color: #76787b; font-size: 10px; }
.site-footer > span:first-child { color: #9a9b9d; }

@media (min-width: 1600px) {
  .hero { padding-top: 150px; padding-bottom: 150px; }
}

@media (max-width: 900px) {
  .page { width: calc(100% - 64px); }
  .hero { gap: 40px; padding: 72px 0 80px; }
  h1 { font-size: clamp(42px, 6vw, 60px); }
  .note-content { padding: 28px 24px; }
  .note-top, .note-bottom { padding-left: 20px; padding-right: 20px; }
  .note-number { font-size: 7px; letter-spacing: .4px; }
}

@media (max-width: 640px) {
  .page { width: calc(100% - 40px); }
  .site-header { min-height: 90px; gap: 12px; }
  .wordmark { font-size: 15px; gap: 10px; }
  .desk-mark { font-size: 28px; }
  .privacy-label { font-size: 10px; gap: 6px; }
  .hero { grid-template-columns: 1fr; gap: 48px; padding: 58px 0 56px; }
  .eyebrow { font-size: 9px; letter-spacing: 1.9px; margin-bottom: 24px; }
  h1 { font-size: clamp(40px, 10.5vw, 64px); }
  .supporting-line { margin-top: 24px; font-size: 20px; }
  .introduction { font-size: 13px; max-width: 350px; }
  .private-note { margin-top: 27px; }
  .desk-preview { justify-self: start; max-width: none; }
  .note-content { padding: 30px 26px; }
  .note-content h2 { font-size: 36px; }
  .principles { grid-template-columns: 1fr; gap: 28px; padding: 30px 0 40px; }
  .principles article { display: grid; grid-template-columns: 24px 1fr; column-gap: 14px; }
  .principle-number { padding-top: 4px; grid-row: span 2; }
  .principles h2 { margin: 0 0 8px; }
  .site-footer { flex-wrap: wrap; gap: 12px 24px; line-height: 1.7; padding: 24px 0; }
  .site-footer > span:nth-child(2) { order: 3; width: 100%; }
  .footer-private { margin-left: auto; }
}