:root {
  color-scheme: light dark;
  --canvas: #eceef2;
  --surface: #f9fafb;
  --ink: #10182a;
  --muted: #5b6575;
  --blue: #3158db;
  --blue-soft: #b4c5ff;
  --line: rgb(16 24 42 / 18%);
  --radius-pill: 99px;
  --display: Georgia, "Times New Roman", serif;
  --sans: "Manrope", Arial, sans-serif;
  --mono: "DM Mono", ui-monospace, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --canvas: #0a0f1b;
    --surface: #121a29;
    --ink: #f5f7fc;
    --muted: #bac2d1;
    --blue: #6d8cff;
    --blue-soft: #1c326f;
    --line: rgb(226 233 249 / 18%);
  }
}

* { box-sizing: border-box; }
html { background: var(--canvas); scroll-behavior: smooth; }
body { margin: 0; background: var(--canvas); color: var(--ink); font-family: var(--sans); }
a { color: inherit; }

.skip-link { position: fixed; z-index: 20; top: 1rem; left: 1rem; padding: 0.7rem 0.9rem; transform: translateY(-180%); background: var(--blue); color: #fff; font: 500 0.72rem/1 var(--mono); text-decoration: none; }
.skip-link:focus { transform: translateY(0); }

.masthead,
footer { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; max-width: 1500px; min-height: 6.2rem; margin: auto; padding-inline: clamp(1.5rem, 4.5vw, 5.5rem); border-bottom: 1px solid var(--line); }
.masthead p, .site-link, footer { font: 500 0.62rem/1.4 var(--mono); letter-spacing: 0.1em; }
.masthead p { margin: 0; color: var(--muted); }
.site-link { justify-self: end; color: var(--ink); text-decoration: none; }
.site-link span { color: var(--blue); font-size: 0.9rem; }

.wordmark { display: inline-flex; align-items: center; width: max-content; color: var(--ink); text-decoration: none; }
.wordmark svg { width: 2.55rem; height: 1.95rem; margin-right: 0.58rem; }
.wordmark > span { font-size: 1.26rem; font-weight: 800; letter-spacing: -0.1em; }
.wordmark small { margin: 0.22rem 0 0 0.46rem; font: 500 0.5rem/1 var(--mono); letter-spacing: 0.46em; }

.hero { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) minmax(20rem, 0.75fr); min-height: min(42rem, calc(100svh - 6.2rem)); max-width: 1500px; margin: auto; overflow: hidden; background: linear-gradient(90deg, transparent calc(100% - 1px), var(--line) 0), linear-gradient(var(--line) 1px, transparent 1px); background-size: calc(100% / 8) 100%, 100% 8.5rem; }
.hero-copy { z-index: 2; align-self: center; max-width: 50rem; padding: clamp(3rem, 8vw, 7.5rem) clamp(1.5rem, 4.5vw, 5.5rem); }
.kicker, .section-kicker { margin: 0; color: var(--blue); font: 500 0.66rem/1.3 var(--mono); letter-spacing: 0.12em; }
h1, h2 { margin: 0; font-weight: 500; letter-spacing: -0.075em; }
h1 { margin-top: 1.3rem; font-size: clamp(4.4rem, 10.5vw, 10.8rem); line-height: 0.77; }
h1 i, h2 em { color: var(--blue); font-family: var(--display); font-weight: 400; }
.summary { max-width: 30rem; margin: clamp(2rem, 4vw, 3.7rem) 0 0; color: var(--muted); font-size: clamp(1rem, 1.4vw, 1.24rem); line-height: 1.65; }

.monogram { position: absolute; right: clamp(-4rem, 1vw, 1rem); top: 50%; display: flex; align-items: center; color: var(--blue); font-size: clamp(15rem, 34vw, 36rem); font-weight: 800; letter-spacing: -0.25em; line-height: 0.6; opacity: 0.96; transform: translateY(-47%); }
.monogram span:last-child { margin-left: -0.18em; color: var(--blue-soft); }
.hero-index { position: absolute; z-index: 2; right: clamp(1.5rem, 4.5vw, 5.5rem); bottom: clamp(1.75rem, 3.5vw, 3rem); color: var(--muted); font: 500 0.62rem/1.7 var(--mono); letter-spacing: 0.08em; text-align: right; }

.manifest { display: grid; grid-template-columns: 1fr minmax(16rem, 0.8fr); gap: 2rem; max-width: 1500px; margin: auto; padding: clamp(5rem, 10vw, 10rem) clamp(1.5rem, 4.5vw, 5.5rem); border-top: 1px solid var(--line); }
.manifest h2 { grid-column: 1; margin-top: 1.5rem; font-size: clamp(3.5rem, 7.5vw, 7.6rem); line-height: 0.84; }
.manifest-copy { align-self: end; max-width: 25rem; margin: 0; color: var(--muted); font-size: clamp(1rem, 1.3vw, 1.17rem); line-height: 1.65; }

footer { min-height: 5.7rem; border-top: 1px solid var(--line); border-bottom: 0; color: var(--muted); }
footer span:last-child { justify-self: end; }

a:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }
.site-link:hover { color: var(--blue); }
.site-link, .wordmark { transition: color 160ms ease, opacity 160ms ease; }
.wordmark:hover { opacity: 0.72; }

html { scrollbar-color: var(--muted) var(--canvas); scrollbar-width: thin; }
::-webkit-scrollbar { width: 0.75rem; }
::-webkit-scrollbar-track { background: var(--canvas); }
::-webkit-scrollbar-thumb { border: 0.2rem solid var(--canvas); border-radius: var(--radius-pill); background: var(--muted); }
::-webkit-scrollbar-thumb:hover { background: var(--blue); }

@media (max-width: 700px) {
  .masthead { grid-template-columns: 1fr auto; min-height: 5.1rem; }
  .masthead p { display: none; }
  .hero { display: block; min-height: 42rem; background-size: calc(100% / 4) 100%, 100% 6rem; }
  .hero-copy { padding-top: 8rem; }
  h1 { font-size: clamp(4.5rem, 21vw, 7.8rem); }
  .summary { max-width: 18rem; }
  .monogram { right: -2rem; top: auto; bottom: 5rem; font-size: 19rem; transform: none; }
  .hero-index { bottom: 1.5rem; }
  .manifest { display: block; }
  .manifest-copy { margin-top: 3rem; }
  footer { display: flex; min-height: 7rem; flex-direction: column; align-items: flex-start; justify-content: center; gap: 0.7rem; }
  footer span:last-child { justify-self: auto; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}