:root {
  --black: #050505;
  --panel: #0a0a0a;
  --white: #f2f1ed;
  --gray: #929292;
  --line: rgba(255, 255, 255, 0.14);
  --cyan: #19e6e6;
  --cyan-soft: rgba(25, 230, 230, 0.13);
  --max: 1420px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--black);
  color: var(--white);
  font-family: Inter, "Helvetica Neue", Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: -5rem; left: 1rem; z-index: 100; padding: .8rem 1rem; background: var(--cyan); color: #000; }
.skip-link:focus { top: 1rem; }

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  right: 0;
  height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(24px, 4vw, 68px);
  border-bottom: 1px solid transparent;
  transition: background .3s ease, border-color .3s ease, height .3s ease;
}
.site-header.scrolled { height: 76px; background: rgba(5, 5, 5, .88); border-color: var(--line); backdrop-filter: blur(18px); }
.wordmark { display: inline-flex; align-items: center; }
.wordmark img { display: block; width: clamp(210px, 18vw, 285px); height: auto; }
.site-nav { display: flex; align-items: center; gap: clamp(22px, 2.6vw, 44px); font-size: 12px; text-transform: uppercase; letter-spacing: .12em; }
.site-nav > a:not(.nav-cta) { color: #aaa; transition: color .2s ease; }
.site-nav > a:not(.nav-cta):hover { color: var(--white); }
.nav-cta { border: 1px solid rgba(255,255,255,.42); padding: 13px 18px; transition: color .2s ease, border-color .2s ease, background .2s ease; }
.nav-cta:hover { border-color: var(--cyan); background: var(--cyan); color: #000; }
.menu-button { display: none; border: 0; background: transparent; padding: 8px; }
.menu-button span:not(.sr-only) { display: block; width: 24px; height: 1px; margin: 5px 0; background: var(--white); }

.hero { min-height: 100svh; position: relative; display: flex; align-items: center; padding: 148px clamp(24px, 7.5vw, 124px) 90px; overflow: hidden; }
.hero-grid { position: absolute; inset: 0; opacity: .25; background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px); background-size: 88px 88px; mask-image: linear-gradient(to right, black, transparent 75%); }
.hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 75% 40%, rgba(25,230,230,.07), transparent 33%); }
.hero-content { position: relative; z-index: 3; width: min(820px, 68vw); }
.eyebrow { display: flex; align-items: center; gap: 12px; margin: 0 0 26px; color: #aaa; text-transform: uppercase; letter-spacing: .24em; font-size: 11px; font-weight: 600; }
.eyebrow span { width: 7px; height: 7px; background: var(--cyan); box-shadow: 0 0 16px rgba(25,230,230,.85); }
.hero h1 { margin: 0; max-width: 920px; font-size: clamp(58px, 8vw, 132px); line-height: .86; letter-spacing: -.072em; font-weight: 520; }
.hero h1 em, .approach-lead em { color: var(--cyan); font-family: Georgia, "Times New Roman", serif; font-weight: 400; }
.hero-copy { margin: 44px 0 0; max-width: 630px; color: #aaa; font-size: clamp(16px, 1.4vw, 20px); line-height: 1.65; }
.hero-actions { margin-top: 38px; display: flex; align-items: center; gap: 34px; }
.button { min-height: 54px; padding: 0 22px; display: inline-flex; align-items: center; justify-content: space-between; gap: 32px; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; transition: transform .25s ease, background .25s ease, color .25s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--white); color: #070707; }
.button-primary:hover { background: var(--cyan); }
.text-link { color: #c6c6c6; font-size: 12px; text-transform: uppercase; letter-spacing: .12em; border-bottom: 1px solid #4d4d4d; padding-bottom: 8px; }
.text-link span { color: var(--cyan); margin-left: 8px; }
.density-orbit { position: absolute; z-index: 2; right: -2vw; top: 50%; transform: translateY(-49%); width: min(48vw, 720px); aspect-ratio: 1; display: grid; place-items: center; }
.orbit { position: absolute; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; }
.orbit-one { inset: 7%; animation: rotate 24s linear infinite; }
.orbit-one::after { content: ""; position: absolute; width: 8px; height: 8px; top: 19%; right: 11%; background: var(--cyan); box-shadow: 0 0 24px var(--cyan); border-radius: 50%; }
.orbit-two { inset: 23%; border-style: dashed; animation: rotate-reverse 30s linear infinite; }
.orbit-core { width: 42%; aspect-ratio: 1; border: 1px solid rgba(25,230,230,.42); border-radius: 50%; display: grid; place-items: center; overflow: hidden; box-shadow: 0 0 80px rgba(25,230,230,.08), inset 0 0 60px rgba(25,230,230,.04); }
.orbit-core img { width: 132%; height: 132%; object-fit: cover; mix-blend-mode: screen; opacity: .96; }
.density-orbit::before, .density-orbit::after { content: ""; position: absolute; background: rgba(255,255,255,.12); }
.density-orbit::before { height: 1px; width: 100%; }
.density-orbit::after { width: 1px; height: 100%; }
.hero-index { position: absolute; z-index: 3; bottom: 36px; left: clamp(24px, 4vw, 68px); right: clamp(24px, 4vw, 68px); display: flex; justify-content: space-between; color: #5c5c5c; font: 10px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .18em; }
@keyframes rotate { to { transform: rotate(360deg); } }
@keyframes rotate-reverse { to { transform: rotate(-360deg); } }

.section-pad { padding: clamp(100px, 12vw, 190px) clamp(24px, 7.5vw, 124px); }
.section-label { display: flex; gap: 18px; align-items: baseline; text-transform: uppercase; letter-spacing: .18em; font-size: 10px; color: var(--gray); }
.section-label span { color: var(--cyan); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.section-label p { margin: 0; }
.thesis { display: grid; grid-template-columns: 1fr 2.15fr; gap: 5vw; border-top: 1px solid var(--line); }
.thesis-content h2 { margin: 0 0 56px; font-size: clamp(38px, 5.2vw, 78px); font-weight: 440; letter-spacing: -.052em; line-height: 1; }
.thesis-content > p { max-width: 840px; font-size: clamp(20px, 2.25vw, 34px); line-height: 1.38; letter-spacing: -.025em; color: #d3d3d0; }
.thesis-content > p + p { margin-top: 28px; color: #7d7d7d; font-size: clamp(16px, 1.4vw, 20px); max-width: 660px; line-height: 1.65; }

.ventures { background: #efeee9; color: #0a0a0a; }
.section-heading { display: grid; grid-template-columns: 1fr 2.15fr; gap: 5vw; align-items: end; margin-bottom: 76px; }
.section-heading .section-label { color: #6b6b67; }
.section-intro { max-width: 680px; margin: 0; font-size: clamp(26px, 3vw, 46px); line-height: 1.16; letter-spacing: -.035em; }
.venture-card { display: grid; grid-template-columns: 80px minmax(0, 1.35fr) minmax(280px, .65fr); gap: clamp(24px, 4vw, 70px); min-height: 440px; padding: 52px 0; border-top: 1px solid rgba(0,0,0,.22); position: relative; overflow: hidden; }
.venture-card:last-child { border-bottom: 1px solid rgba(0,0,0,.22); }
.venture-number { font: 11px/1 ui-monospace, SFMono-Regular, Menlo, monospace; color: #777; }
.venture-meta { display: flex; gap: 22px; color: #777; text-transform: uppercase; letter-spacing: .16em; font-size: 9px; }
.status { color: #222; display: inline-flex; align-items: center; gap: 7px; }
.status i { display: block; width: 6px; height: 6px; background: #0a9d9d; border-radius: 50%; box-shadow: 0 0 0 4px rgba(10,157,157,.11); }
.status-soon i { background: transparent; border: 1px solid #888; box-shadow: none; }
.venture-main h3 { font-size: clamp(46px, 6.2vw, 92px); letter-spacing: -.065em; font-weight: 520; line-height: .92; margin: 30px 0 28px; }
.venture-main h3 span { color: #0aa; }
.venture-main > p { max-width: 670px; color: #555; line-height: 1.65; font-size: 16px; margin: 0 0 38px; }
.venture-main > a, .quiet-link { display: inline-flex; gap: 10px; padding-bottom: 8px; border-bottom: 1px solid #aaa; text-transform: uppercase; letter-spacing: .13em; font-size: 10px; font-weight: 700; }
.venture-main > a:hover { border-color: #0aa; color: #077; }
.venture-signal { position: relative; align-self: center; min-height: 260px; border: 1px solid rgba(0,0,0,.14); background: rgba(255,255,255,.23); }
.signal-pressure { display: flex; align-items: center; justify-content: center; gap: 9px; }
.signal-pressure span { width: 3px; background: #101010; animation: pulse 1.6s ease-in-out infinite; }
.signal-pressure span:nth-child(1) { height: 38px; animation-delay: -.4s; }
.signal-pressure span:nth-child(2) { height: 92px; animation-delay: -.2s; }
.signal-pressure span:nth-child(3) { height: 142px; background: #0aa; }
.signal-pressure span:nth-child(4) { height: 72px; animation-delay: -.6s; }
.signal-pressure span:nth-child(5) { height: 28px; animation-delay: -.8s; }
@keyframes pulse { 0%,100% { transform: scaleY(.65); opacity: .6; } 50% { transform: scaleY(1); opacity: 1; } }
.signal-recovery { border-radius: 50%; width: min(100%, 280px); aspect-ratio: 1; min-height: 0; justify-self: center; display: grid; place-items: center; }
.signal-recovery::before, .signal-recovery::after, .signal-recovery span { content: ""; position: absolute; border: 1px solid rgba(0,0,0,.18); border-radius: 50%; }
.signal-recovery::before { inset: 13%; }
.signal-recovery::after { inset: 27%; border-color: #0aa; }
.signal-recovery span:nth-child(1) { inset: 41%; background: #0aa; border: 0; }
.signal-recovery span:nth-child(2) { width: 1px; height: 43%; top: 7%; border: 0; border-radius: 0; background: #0aa; transform-origin: bottom; animation: radar 5s linear infinite; }
.signal-recovery b { position: absolute; bottom: 12%; font: 11px ui-monospace, monospace; letter-spacing: .1em; }
@keyframes radar { to { transform: rotate(360deg); } }
.signal-scholar { display: flex; flex-direction: column; justify-content: center; padding: 40px; }
.signal-scholar span { display: block; padding: 17px 4px; border-bottom: 1px solid rgba(0,0,0,.16); font: 10px ui-monospace, monospace; letter-spacing: .2em; position: relative; }
.signal-scholar span::after { content: ""; position: absolute; right: 4px; top: 50%; width: 42%; height: 2px; background: #0aa; transform: translateY(-50%); }
.signal-scholar span:nth-child(2)::after { width: 61%; }
.signal-scholar span:nth-child(3)::after { width: 78%; }

.approach { border-bottom: 1px solid var(--line); }
.approach > .section-label { margin-bottom: 76px; }
.approach-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8vw; }
.approach-lead h2 { margin: 0; font-size: clamp(44px, 5.7vw, 86px); line-height: .97; letter-spacing: -.055em; font-weight: 450; }
.principles { list-style: none; margin: 0; padding: 0; }
.principles li { display: grid; grid-template-columns: 50px 1fr; gap: 18px; padding: 30px 0; border-top: 1px solid var(--line); }
.principles li:last-child { border-bottom: 1px solid var(--line); }
.principles > li > span { color: var(--cyan); font: 10px ui-monospace, monospace; padding-top: 5px; }
.principles h3 { margin: 0 0 12px; font-size: 18px; font-weight: 500; }
.principles p { margin: 0; color: #858585; font-size: 14px; line-height: 1.65; max-width: 430px; }

.contact { min-height: 75vh; display: flex; flex-direction: column; justify-content: center; position: relative; overflow: hidden; }
.contact-glow { position: absolute; width: 55vw; height: 55vw; border-radius: 50%; right: -25vw; top: 5%; border: 1px solid rgba(25,230,230,.15); box-shadow: 0 0 130px rgba(25,230,230,.04), inset 0 0 130px rgba(25,230,230,.03); }
.contact h2 { position: relative; margin: 0 0 54px; max-width: 1100px; font-size: clamp(48px, 7vw, 106px); line-height: .98; letter-spacing: -.06em; font-weight: 450; }
.button-light { align-self: flex-start; border: 1px solid rgba(255,255,255,.55); }
.button-light:hover { color: #000; background: var(--cyan); border-color: var(--cyan); }

.site-footer { margin: 0 clamp(24px, 4vw, 68px); padding: 52px 0 34px; display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: end; border-top: 1px solid var(--line); color: #787878; }
.site-footer .wordmark img { width: min(285px, 70vw); }
.site-footer > p { margin: 0; text-align: right; font-size: 12px; }
.footer-end { grid-column: 1 / -1; display: flex; justify-content: space-between; padding-top: 30px; border-top: 1px solid rgba(255,255,255,.07); font-size: 10px; text-transform: uppercase; letter-spacing: .12em; }
.footer-end a:hover { color: var(--cyan); }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s cubic-bezier(.22,1,.36,1), transform .8s cubic-bezier(.22,1,.36,1); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 5px; }

@media (max-width: 900px) {
  .site-header { height: 74px; padding: 0 22px; }
  .menu-button { display: block; color: white; }
  .site-nav { position: fixed; inset: 74px 0 auto; padding: 30px 24px 38px; background: rgba(5,5,5,.98); border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; transform: translateY(-140%); opacity: 0; transition: transform .3s ease, opacity .3s ease; }
  .site-nav.open { transform: translateY(0); opacity: 1; }
  .site-nav a { padding: 12px 0; }
  .nav-cta { margin-top: 8px; text-align: center; }
  .hero { min-height: 920px; align-items: flex-start; padding-top: 154px; }
  .hero-content { width: 100%; }
  .hero h1 { font-size: clamp(55px, 15vw, 86px); max-width: 660px; }
  .hero-copy { max-width: 560px; }
  .density-orbit { width: 500px; right: -220px; top: auto; bottom: -40px; transform: none; opacity: .75; }
  .thesis, .section-heading, .approach-grid { grid-template-columns: 1fr; }
  .thesis, .section-heading { gap: 52px; }
  .venture-card { grid-template-columns: 44px minmax(0, 1fr); }
  .venture-signal { display: none; }
  .approach-grid { gap: 70px; }
}

@media (max-width: 560px) {
  .site-header .wordmark img { width: 190px; }
  .hero { min-height: 850px; padding-inline: 22px; }
  .hero-grid { background-size: 56px 56px; }
  .hero h1 { font-size: 17vw; }
  .hero-copy { margin-top: 34px; font-size: 15px; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 24px; }
  .button { width: 100%; }
  .text-link { align-self: flex-start; }
  .hero-index span:last-child { display: none; }
  .section-pad { padding-inline: 22px; }
  .thesis-content h2 { margin-bottom: 38px; }
  .section-heading { margin-bottom: 48px; }
  .venture-card { grid-template-columns: 1fr; min-height: 0; padding: 38px 0 46px; gap: 18px; }
  .venture-number { order: 1; }
  .venture-main { order: 2; }
  .venture-main h3 { margin-top: 25px; }
  .venture-meta { flex-wrap: wrap; row-gap: 10px; }
  .site-footer { grid-template-columns: 1fr; }
  .site-footer > p { text-align: left; }
  .footer-end { flex-direction: column; gap: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
