html { background: var(--paper); color: var(--ink); font-family: var(--sans); scroll-behavior: smooth; }
body { background: var(--paper); color: var(--ink); line-height: 1.55; }
a { color: inherit; }
p { color: var(--muted); }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.container { width: var(--container); margin: 0 auto; }
.mono { color: var(--muted); font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; }
.skip-link { position: absolute; left: -9999px; top: 1rem; z-index: 1000; background: var(--ink); color: var(--paper); padding: 0.7rem 1rem; }
.skip-link:focus { left: 1rem; }
h1, h2, h3 { margin: 0; font-weight: 500; letter-spacing: -0.055em; line-height: 0.98; }
h1 { font-size: clamp(3.35rem, 8.2vw, 8.6rem); max-width: 1100px; }
h2 { font-size: clamp(2.15rem, 4.5vw, 5.25rem); }
h3 { font-size: clamp(1.35rem, 2vw, 2rem); }
.section { padding: clamp(6rem, 13vw, 13rem) 0; }
.section-label { padding-top: 0.3rem; }
.intro-copy { max-width: 600px; font-size: clamp(1.05rem, 1.7vw, 1.35rem); line-height: 1.5; }
.text-link { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; font-weight: 600; text-decoration: none; }
.text-link span { transition: transform var(--ease); }
.text-link:hover span, .text-link:focus-visible span { transform: translate(3px, -3px); }
.text-link--dark { color: var(--ink); }
.text-link--muted { color: var(--muted); }
.text-link--light { color: var(--paper); margin-top: 2.5rem; }
.text-link--light, .dark-section .text-link--light { color: var(--text-primary); }
.reveal { opacity: 0; transform: translateY(24px); filter: blur(6px); transition: opacity 800ms ease, transform 800ms cubic-bezier(.22,.61,.36,1), filter 800ms ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); filter: blur(0); }
.scroll-progress { position: fixed; inset: 0 auto auto 0; z-index: 100; width: 0; height: 3px; background: var(--accent); }
a, a:visited {  }
a:hover { color: var(--text-primary); }
p { color: var(--text-secondary); }
h1, h2, h3 { color: var(--text-primary); }
.mono { color: var(--text-muted); }
.text-link--muted { color: var(--text-secondary); }