:root {
  --ink: #1a2526;
  --muted: #657172;
  --paper: #f4f5f2;
  --line: #d5dad6;
  --accent: #b5d2c0;
  --accent-deep: #789b89;
  --display: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
.skip-link { position: absolute; left: 1rem; top: -4rem; z-index: 10; padding: .6rem 1rem; color: var(--paper); background: var(--ink); }
.skip-link:focus { top: 1rem; }
.site-header, .site-footer {
  width: min(100% - 4rem, 86rem);
  margin: 0 auto;
}
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 6.5rem;
  position: relative;
  z-index: 2;
}
.brand, .footer-brand {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  font-size: .95rem;
  font-weight: 650;
  letter-spacing: -.02em;
  text-decoration: none;
}
.brand-mark { width: 1.8rem; height: 1.8rem; fill: none; stroke: currentColor; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.site-nav { display: flex; gap: 2rem; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; }
.site-nav a { text-decoration: none; }
.site-nav a:hover, .site-nav a:focus-visible { color: var(--accent-deep); }
.hero { min-height: calc(100svh - 6.5rem); position: relative; display: flex; align-items: center; overflow: hidden; }
.hero-content, .scroll-cue { width: min(100% - 4rem, 86rem); margin: 0 auto; position: relative; z-index: 1; }
.hero-content { padding: 5rem 0 8rem; }
.eyebrow { margin: 0 0 1.6rem; color: var(--muted); font-size: .7rem; font-weight: 700; letter-spacing: .15em; line-height: 1.3; text-transform: uppercase; }
.eyebrow-rule { display: inline-block; width: 2.5rem; height: 1px; margin: 0 .65rem .2rem; background: var(--accent-deep); }
h1, h2 { margin: 0; font-family: var(--display); font-weight: 400; letter-spacing: -.055em; line-height: .98; }
h1 { max-width: 10.5em; font-size: clamp(3.7rem, 8vw, 8.8rem); }
h1 em { color: var(--accent-deep); font-style: italic; }
.hero-summary { max-width: 30rem; margin: 3rem 0 0 18%; color: var(--muted); font-size: clamp(1.05rem, 1.6vw, 1.3rem); line-height: 1.55; }
.hero-grid { position: absolute; inset: 0 0 0 52%; display: grid; grid-template-columns: repeat(3, 1fr); opacity: .68; }
.hero-grid span { border-left: 1px solid var(--line); }
.hero-grid span:nth-child(1), .hero-grid span:nth-child(5) { background: linear-gradient(135deg, transparent 49.8%, var(--line) 50%, transparent 50.2%); }
.hero-grid span:nth-child(2), .hero-grid span:nth-child(6) { background: linear-gradient(45deg, transparent 49.8%, var(--line) 50%, transparent 50.2%); }
.hero-grid span:nth-child(3) { background: radial-gradient(circle at 50% 50%, var(--accent) 0 1px, transparent 1.5px); background-size: 1.8rem 1.8rem; }
.scroll-cue { position: absolute; bottom: 2.5rem; display: flex; align-items: center; gap: .9rem; font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; text-decoration: none; }
.scroll-arrow { color: var(--accent-deep); font-size: 1.2rem; line-height: 1; }
.content-section { width: min(100% - 4rem, 86rem); margin: 0 auto; display: grid; grid-template-columns: 15% 1fr; gap: 3rem; padding: 9rem 0; border-top: 1px solid var(--line); }
.section-index { color: var(--accent-deep); font: italic 1.1rem var(--display); }
.section-copy { max-width: 61rem; }
h2 { max-width: 15em; font-size: clamp(2.8rem, 5vw, 5.8rem); }
.about-detail { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4rem; max-width: 52rem; margin: 4rem 0 0 18%; color: var(--muted); }
.about-detail p, .contact-copy > p { margin: 0; max-width: 25rem; }
.contact-section { padding-bottom: 11rem; }
.contact-copy > p { margin: 2.5rem 0; color: var(--muted); font-size: 1.1rem; }
.contact-link { display: inline-flex; align-items: center; gap: .8rem; font-family: var(--display); font-size: clamp(1.6rem, 3vw, 2.5rem); text-decoration: none; border-bottom: 1px solid var(--accent-deep); }
.contact-link span { color: var(--accent-deep); font: 1rem var(--sans); }
.contact-link:hover, .contact-link:focus-visible { color: var(--accent-deep); }
.site-footer { display: grid; grid-template-columns: 1fr 1fr auto; align-items: center; gap: 2rem; min-height: 7rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .75rem; }
.footer-brand { color: var(--ink); }
.site-footer p { margin: 0; }
.back-to-top { color: var(--ink); font-size: 1.2rem; text-decoration: none; }
@media (max-width: 700px) {
  .site-header, .site-footer, .hero-content, .scroll-cue, .content-section { width: min(100% - 2.5rem, 86rem); }
  .site-header { min-height: 5rem; }
  .site-nav { gap: 1rem; font-size: .68rem; }
  .hero { min-height: calc(100svh - 5rem); }
  .hero-content { padding: 4rem 0 7rem; }
  .hero-grid { inset: 20% -20% 0 35%; opacity: .45; }
  .hero-summary { margin: 2.5rem 0 0; max-width: 21rem; }
  .content-section { grid-template-columns: 1fr; gap: 1.5rem; padding: 6rem 0; }
  .section-index { font-size: .95rem; }
  .about-detail { grid-template-columns: 1fr; gap: 1.3rem; margin: 2.5rem 0 0; }
  .contact-section { padding-bottom: 7rem; }
  .site-footer { grid-template-columns: 1fr auto; gap: .5rem; padding: 1.5rem 0; }
  .site-footer p { grid-column: 1 / -1; grid-row: 2; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
:focus-visible { outline: 2px solid var(--accent-deep); outline-offset: .3rem; }
