:root {
  --ink: #10100e;
  --paper: #f1ede1;
  --muted: #aaa79c;
  --line: rgba(241, 237, 225, .16);
  --amber: #e4aa54;
  --sage: #a9c4a8;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--ink);
  color: var(--paper);
  font-family: Manrope, sans-serif;
  overflow-x: hidden;
}

.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 4;
  opacity: .06;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}
.orb { position: absolute; width: 46vw; aspect-ratio: 1; border-radius: 50%; filter: blur(80px); opacity: .11; pointer-events: none; }
.orb--amber { background: var(--amber); top: -20vw; right: -15vw; }
.orb--sage { background: var(--sage); top: 62rem; left: -26vw; }

main { width: min(1440px, 100%); margin: 0 auto; padding: 1.75rem clamp(1.25rem, 5vw, 5rem) 1.5rem; position: relative; }
.nav { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; font: 500 10px/1 DM Mono, monospace; letter-spacing: .05em; text-transform: uppercase; }
.brand { color: var(--paper); font: 500 1.35rem/1 Playfair Display, serif; text-decoration: none; letter-spacing: -.08em; width: max-content; }
.brand span { color: var(--amber); }
.nav__title { color: var(--muted); margin: 0; }
.nav__link { justify-self: end; color: var(--paper); text-decoration: none; border-bottom: 1px solid var(--amber); padding-bottom: .25rem; transition: color .25s ease; }
.nav__link:hover { color: var(--amber); }

.hero { min-height: min(690px, 79vh); display: flex; flex-direction: column; justify-content: flex-end; padding: clamp(6rem, 13vw, 12rem) 0 4.3rem; border-bottom: 1px solid var(--line); }
.eyebrow, .area__kicker, .signal__index, .signal__hint { font: 500 10px/1.4 DM Mono, monospace; letter-spacing: .06em; text-transform: uppercase; }
.eyebrow { color: var(--muted); margin: 0 0 clamp(2.2rem, 5vw, 4.8rem); display: flex; align-items: center; gap: .65rem; animation: rise .8s .1s both; }
.eyebrow span { width: .45rem; height: .45rem; background: var(--amber); border-radius: 50%; box-shadow: 0 0 18px var(--amber); }
h1, h2 { font-family: Playfair Display, Georgia, serif; font-weight: 500; letter-spacing: -.055em; margin: 0; }
h1 { font-size: clamp(3.8rem, 9.35vw, 9.5rem); line-height: .88; max-width: 12ch; animation: rise 1s .18s both; }
em { font-weight: 500; color: var(--amber); }
.hero__bottom { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2rem; align-items: end; margin-top: clamp(3rem, 8vw, 8rem); animation: rise 1s .34s both; }
.intro { max-width: 30rem; margin: 0; color: #d0cdc3; font-size: clamp(.95rem, 1.35vw, 1.15rem); line-height: 1.7; }
.thought-button { appearance: none; position: relative; min-width: 12rem; padding: 1rem 1.1rem; border: 1px solid var(--line); background: rgba(241,237,225,.03); color: var(--paper); border-radius: 999px; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 1rem; overflow: hidden; font: 500 10px/1 DM Mono, monospace; letter-spacing: .05em; text-transform: uppercase; transition: transform .3s ease, border-color .3s ease; }
.thought-button:hover { transform: translateY(-3px); border-color: var(--amber); }
.thought-button__ring { position: absolute; width: 5rem; aspect-ratio: 1; border-radius: 50%; background: var(--amber); opacity: .18; filter: blur(18px); right: -1.5rem; transition: transform .5s ease; }
.thought-button:hover .thought-button__ring { transform: scale(2.2); }
.thought-button__label, .thought-button__arrow { position: relative; z-index: 1; }
.thought-button__arrow { font-size: 1.25rem; }

.signal { padding: clamp(1.25rem, 3vw, 2.3rem) 0; display: grid; grid-template-columns: 1fr 3fr auto; gap: 1.5rem; align-items: start; border-bottom: 1px solid var(--line); }
.signal__index, .signal__hint, .area__number { color: var(--muted); margin: 0; }
.signal__lead { max-width: 48rem; font: 500 clamp(1.1rem, 2vw, 1.6rem)/1.45 Playfair Display, serif; margin: 0; transition: opacity .2s; }
.signal__hint { color: var(--amber); margin: .8rem 0 0; }
.signal__mark { color: var(--amber); font-size: 1.5rem; animation: rotate 11s linear infinite; }

.areas { padding: clamp(5rem, 10vw, 10rem) 0 4rem; }
.area { position: relative; display: grid; grid-template-columns: 1fr 2.5fr 1.35fr auto; gap: 2rem; align-items: end; padding: 2.25rem 0; border-top: 1px solid var(--line); transition: padding .35s ease; }
.area:last-child { border-bottom: 1px solid var(--line); }
.area:hover { padding-left: 1rem; }
.area__kicker { color: var(--muted); margin: 0 0 .75rem; }
h2 { font-size: clamp(2.15rem, 4.5vw, 4.8rem); line-height: .94; }
.area__text { color: #bfbbb1; font-size: .88rem; line-height: 1.7; margin: 0 0 .25rem; max-width: 18rem; }
.area__glyph { color: var(--amber); font: 500 clamp(2rem, 4vw, 4rem)/.8 Playfair Display, serif; transition: transform .5s ease; }
.area:hover .area__glyph { transform: rotate(120deg) scale(1.2); }
.area--ideas em { color: var(--sage); }
.area--ideas .area__glyph { color: var(--sage); }

footer { display: flex; justify-content: space-between; gap: 2rem; padding: 1.5rem 0 0; color: var(--muted); font: 400 10px/1.5 DM Mono, monospace; letter-spacing: .025em; }
footer p { margin: 0; max-width: 32rem; }
footer span { color: var(--amber); }
.footer__time { white-space: nowrap; }

@keyframes rise { from { opacity: 0; transform: translateY(1.25rem); } to { opacity: 1; transform: translateY(0); } }
@keyframes rotate { to { transform: rotate(360deg); } }
@media (max-width: 720px) {
  main { padding-top: 1.4rem; }
  .nav { grid-template-columns: 1fr auto; }
  .nav__title { display: none; }
  .hero { min-height: 650px; padding-bottom: 2.5rem; }
  .hero__bottom, .signal { grid-template-columns: 1fr; }
  .thought-button { width: 100%; }
  .signal__mark { display: none; }
  .area { grid-template-columns: .6fr 1fr auto; gap: 1rem; align-items: start; }
  .area__text { grid-column: 2 / 4; margin-top: .8rem; }
  .area__glyph { grid-column: 3; grid-row: 1; }
  footer { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; } }