:root {
  --ink: #07151c;
  --ink-soft: #102832;
  --paper: #f3f1ea;
  --white: #f8faf9;
  --copper: #c68a43;
  --copper-light: #e2b272;
  --slate: #8fa1aa;
  --line: rgba(7, 21, 28, 0.17);
  --max: 1280px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; line-height: 1.55; }
a { color: inherit; }
.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; z-index: 100; top: 10px; left: 10px; transform: translateY(-150%); background: var(--white); color: var(--ink); padding: 10px 16px; }
.skip-link:focus { transform: none; }

.site-header { position: fixed; z-index: 20; inset: 0 0 auto; display: flex; align-items: center; justify-content: space-between; height: 88px; padding: 0 clamp(24px, 5vw, 72px); color: var(--white); border-bottom: 1px solid rgba(255,255,255,.18); transition: background .25s ease, height .25s ease; }
.site-header.scrolled { height: 70px; background: rgba(7,21,28,.94); backdrop-filter: blur(14px); }
.brand { display: inline-flex; align-items: center; gap: 13px; text-decoration: none; font-size: .81rem; letter-spacing: .16em; white-space: nowrap; }
.brand b { color: var(--copper-light); font-weight: 600; }
.brand-mark { width: 42px; height: 30px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.site-nav { display: flex; align-items: center; gap: clamp(22px, 3vw, 45px); font-size: .85rem; }
.site-nav a { text-decoration: none; opacity: .86; }
.site-nav a:hover, .site-nav a:focus-visible { opacity: 1; }
.site-nav .nav-cta { padding: 11px 17px; border: 1px solid rgba(255,255,255,.45); opacity: 1; }
.menu-button { display: none; background: none; border: 0; padding: 10px; }
.menu-button span:not(.sr-only) { display: block; width: 24px; height: 1px; background: white; margin: 5px 0; }

.hero { position: relative; min-height: 820px; height: 100vh; max-height: 1020px; color: var(--white); overflow: hidden; }
.hero-image { position: absolute; inset: 0; background-image: url('/assets/greylock-hero.webp'); background-position: center; background-size: cover; transform: scale(1.015); animation: settle 1.8s ease-out forwards; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(3,13,18,.96) 0%, rgba(4,17,23,.79) 37%, rgba(5,18,24,.24) 70%, rgba(5,18,24,.38) 100%), linear-gradient(0deg, rgba(3,12,17,.68), transparent 45%); }
.hero-grid { position: absolute; inset: 0; opacity: .15; background-image: linear-gradient(rgba(255,255,255,.2) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.2) 1px, transparent 1px); background-size: 12.5% 100%, 100% 25%; mask-image: linear-gradient(to right, black, transparent 72%); }
.hero-content { position: relative; z-index: 2; max-width: var(--max); margin: auto; padding: clamp(190px, 24vh, 250px) clamp(24px, 7vw, 100px) 150px; }
.eyebrow, .section-index { margin: 0 0 28px; text-transform: uppercase; letter-spacing: .2em; font-size: .72rem; font-weight: 600; }
.eyebrow { color: var(--copper-light); }
.hero h1 { max-width: 890px; margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(4.2rem, 8.7vw, 8.3rem); line-height: .84; letter-spacing: -.055em; font-weight: 400; }
.hero h1 em { color: var(--copper-light); font-weight: 400; }
.hero-copy { max-width: 610px; margin: 38px 0 0; color: rgba(248,250,249,.8); font-size: clamp(1.05rem, 1.45vw, 1.3rem); line-height: 1.6; }
.hero-actions { display: flex; align-items: center; gap: 34px; margin-top: 42px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 25px; min-height: 54px; padding: 0 23px; border: 1px solid transparent; text-decoration: none; font-size: .84rem; font-weight: 600; letter-spacing: .04em; transition: transform .2s, background .2s, color .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--copper); color: var(--ink); }
.button-primary:hover { background: var(--copper-light); }
.text-link { display: inline-flex; align-items: center; gap: 18px; padding-bottom: 4px; border-bottom: 1px solid rgba(255,255,255,.45); text-decoration: none; font-size: .88rem; }
.text-link span { color: var(--copper-light); }
.hero-status { position: absolute; z-index: 2; right: clamp(24px, 5vw, 72px); bottom: 38px; left: clamp(24px, 5vw, 72px); display: grid; grid-template-columns: repeat(3, 1fr); max-width: 720px; margin-left: auto; border-top: 1px solid rgba(255,255,255,.32); }
.hero-status div { padding: 18px 10px 0 0; }
.hero-status small, .hero-status strong { display: block; }
.hero-status small { margin-bottom: 5px; color: var(--copper-light); font-size: .65rem; text-transform: uppercase; letter-spacing: .16em; }
.hero-status strong { font-size: .78rem; font-weight: 500; }

.section { max-width: var(--max); margin: auto; padding: 125px clamp(24px, 5vw, 72px); }
.section-index { color: #6f7d82; }
.statement { display: grid; grid-template-columns: 1fr 3fr; gap: 40px; }
.statement-copy { max-width: 900px; }
.statement h2, .section-heading h2, .markets h2, .founder h2 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-weight: 400; letter-spacing: -.035em; line-height: 1.05; }
.statement h2 { font-size: clamp(2.7rem, 5vw, 5.2rem); }
.statement-copy > p { max-width: 690px; margin: 40px 0 0 auto; color: #46565d; font-size: 1.1rem; }

.capabilities { border-top: 1px solid var(--line); }
.section-heading { display: grid; grid-template-columns: 2.2fr 1fr; gap: 60px; align-items: end; }
.section-heading h2, .markets h2, .founder h2 { font-size: clamp(2.5rem, 4.3vw, 4.4rem); }
.section-heading > p { color: #56666c; margin: 0 0 6px; }
.capability-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 75px; border-top: 1px solid var(--line); }
.capability-grid article { min-height: 340px; padding: 25px 25px 25px 0; border-right: 1px solid var(--line); }
.capability-grid article:not(:first-child) { padding-left: 25px; }
.capability-grid article:last-child { border-right: 0; }
.cap-number { color: var(--copper); font-family: Georgia, serif; font-size: .9rem; }
.capability-grid h3 { margin: 120px 0 18px; font-size: 1.2rem; font-weight: 600; }
.capability-grid p { color: #5c6b71; font-size: .92rem; }

.markets { display: grid; grid-template-columns: 1fr 1.5fr; gap: 90px; padding-top: 30px; }
.markets-intro { position: sticky; top: 110px; align-self: start; }
.market-list { border-top: 1px solid var(--line); }
.market-list article { position: relative; padding: 32px 50px 38px 0; border-bottom: 1px solid var(--line); }
.market-title { display: flex; align-items: baseline; gap: 24px; }
.market-title span { color: var(--copper); font-family: Georgia, serif; font-size: .8rem; }
.market-title h3 { margin: 0; font-family: Georgia, serif; font-weight: 400; font-size: clamp(1.8rem, 3vw, 2.8rem); }
.market-list p { max-width: 530px; margin: 16px 0 0 42px; color: #5c6b71; }
.market-arrow { position: absolute; right: 2px; top: 42px; color: var(--copper); font-size: 1.3rem; }

.approach { max-width: none; padding: 0; background: var(--ink); color: var(--white); }
.approach-panel { max-width: var(--max); margin: auto; padding: 120px clamp(24px, 5vw, 72px); }
.section-index.light { color: var(--copper-light); }
.approach h2 { max-width: 700px; margin: 0; font-family: Georgia, serif; font-size: clamp(3rem, 5.8vw, 6rem); font-weight: 400; line-height: .95; letter-spacing: -.04em; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 85px; background: rgba(255,255,255,.18); border: 1px solid rgba(255,255,255,.18); }
.steps article { min-height: 235px; padding: 28px; background: var(--ink); }
.steps span { color: var(--copper-light); font-family: Georgia, serif; font-size: .8rem; }
.steps h3 { margin: 70px 0 10px; font-size: 1.2rem; }
.steps p { max-width: 300px; margin: 0; color: rgba(255,255,255,.62); font-size: .9rem; }

.founder { display: grid; grid-template-columns: 1fr 2fr; gap: 90px; }
.founder-label { display: flex; flex-direction: column; justify-content: space-between; }
.founder-profile { display: block; width: 100%; max-width: 340px; color: inherit; text-decoration: none; }
.founder-profile img { display: block; width: 100%; height: auto; aspect-ratio: 1; border: 1px solid var(--line); object-fit: cover; object-position: center; filter: saturate(.82) contrast(1.03); }
.founder-profile > span { margin-top: 18px; }
.founder-profile span, .founder-profile strong, .founder-profile small { display: block; }
.founder-profile strong { font-family: Georgia, "Times New Roman", serif; font-size: 1.1rem; font-weight: 400; }
.founder-profile small { margin-top: 4px; color: #6f7d82; font-size: .68rem; text-transform: uppercase; letter-spacing: .16em; }
.founder-copy > p { max-width: 700px; margin: 32px 0; color: #526269; font-size: 1.05rem; }
.text-link.dark { border-color: rgba(7,21,28,.35); }
.text-link.dark span { color: #9f6629; }

.contact { max-width: none; display: flex; align-items: end; justify-content: space-between; gap: 50px; padding-left: max(clamp(24px, 5vw, 72px), calc((100vw - var(--max)) / 2 + 72px)); padding-right: max(clamp(24px, 5vw, 72px), calc((100vw - var(--max)) / 2 + 72px)); background: var(--copper); }
.contact .eyebrow { color: rgba(7,21,28,.65); }
.contact h2 { margin: 0; font-family: Georgia, serif; font-size: clamp(2.8rem, 5vw, 5.5rem); font-weight: 400; letter-spacing: -.04em; }
.button-light { flex: none; border-color: var(--ink); }
.button-light:hover { background: var(--ink); color: var(--white); }

footer { display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: end; gap: 30px; padding: 55px clamp(24px, 5vw, 72px); background: #030b0f; color: rgba(255,255,255,.58); font-size: .75rem; }
.footer-brand { color: var(--white); }
footer p { margin: 0; }
footer p:nth-child(2) { text-align: center; }
footer p:last-child { text-align: right; }

@keyframes settle { from { transform: scale(1.07); } to { transform: scale(1.015); } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .hero-image { animation: none; } * { transition-duration: .01ms !important; } }

@media (max-width: 900px) {
  .site-header { height: 72px; }
  .menu-button { display: block; position: relative; z-index: 2; }
  .site-nav { position: fixed; inset: 0; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding: 80px 9vw; background: rgba(7,21,28,.98); font-size: 1.5rem; transform: translateX(100%); transition: transform .3s ease; }
  .site-nav.open { transform: none; }
  .site-nav .nav-cta { margin-top: 15px; }
  .hero { min-height: 760px; }
  .hero-content { padding-top: 180px; }
  .hero-status { grid-template-columns: 1fr; gap: 9px; max-width: 310px; }
  .hero-status div { display: grid; grid-template-columns: 65px 1fr; padding-top: 7px; }
  .statement, .section-heading, .markets, .founder { grid-template-columns: 1fr; }
  .statement, .section-heading, .markets, .founder { gap: 38px; }
  .statement-copy > p { margin-left: 0; }
  .capability-grid { grid-template-columns: 1fr 1fr; }
  .capability-grid article:nth-child(2) { border-right: 0; }
  .capability-grid article:nth-child(3), .capability-grid article:nth-child(4) { border-top: 1px solid var(--line); }
  .markets-intro { position: static; }
  .contact { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 600px) {
  .brand { font-size: .67rem; gap: 9px; }
  .brand-mark { width: 34px; }
  .hero { height: auto; min-height: 820px; }
  .hero-image { background-position: 62% center; }
  .hero h1 { font-size: clamp(3.8rem, 18vw, 5.4rem); }
  .hero-copy { margin-top: 28px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 22px; }
  .hero-status { bottom: 22px; }
  .section { padding-top: 88px; padding-bottom: 88px; }
  .statement { grid-template-columns: 1fr; }
  .capability-grid { grid-template-columns: 1fr; margin-top: 50px; }
  .capability-grid article, .capability-grid article:not(:first-child) { min-height: auto; padding: 24px 0 32px; border-right: 0; border-top: 1px solid var(--line); }
  .capability-grid article:first-child { border-top: 0; }
  .capability-grid h3 { margin-top: 42px; }
  .market-list p { margin-left: 0; }
  .steps { grid-template-columns: 1fr; }
  .steps article { min-height: 190px; }
  .steps h3 { margin-top: 45px; }
  .founder-profile { max-width: 320px; }
  .contact { padding-top: 88px; padding-bottom: 88px; }
  footer { grid-template-columns: 1fr; align-items: start; }
  footer p:nth-child(2), footer p:last-child { text-align: left; }
}