:root {
  --charcoal: #141414;
  --charcoal-raised: #202020;
  --grey-line: #707070;
  --grey-sub: #9c9c9c;
  --grey-text: #c9c9c9;
  --grey-bright: #e6e6e6;
  --silver: linear-gradient(180deg, #f2f2f2 0%, #c9c9c9 55%, #9c9c9c 100%);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--charcoal); }
body {
  margin: 0;
  background: var(--charcoal);
  color: var(--grey-text);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-weight: 300;
  font-kerning: normal;
  letter-spacing: normal;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
main { position: relative; isolation: isolate; background: var(--charcoal); }
.atmosphere-field {
  position: fixed;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  display: block;
  pointer-events: none;
  filter: blur(6px);
  transform: translateZ(0);
}
.hero {
  min-height: 720px;
  position: relative;
  overflow: hidden;
  background: var(--charcoal);
}
.advisory-mesh, .section-mesh, .closer-mesh {
  position: absolute;
  pointer-events: none;
  background: radial-gradient(ellipse 55% 65% at 30% 25%, #f2f2f2 0%, rgba(230, 230, 230, 0) 65%), linear-gradient(165deg, #e6e6e6 0%, #9c9c9c 42%, #141414 100%);
}
.nav {
  position: relative;
  z-index: 3;
  max-width: 1440px;
  margin: 0 auto;
  padding: 32px 6.667%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-brand, .wordmark {
  color: var(--grey-bright);
  font-size: 15px;
  font-weight: 300;
  letter-spacing: .08em;
}
.nav-actions { display: flex; align-items: center; gap: 34px; }
.nav-links { display: flex; gap: 48px; color: var(--grey-sub); font-size: 12.5px; letter-spacing: .1em; }
.nav-meeting {
  padding: 9px 15px;
  color: #141414;
  background: linear-gradient(180deg, #f2f2f2 0%, #c9c9c9 45%, #9c9c9c 100%);
  box-shadow: inset 0 1px 0 rgba(242, 242, 242, .9), inset 0 -1px 0 rgba(112, 112, 112, .6), 0 2px 8px rgba(0, 0, 0, .35);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: .06em;
  white-space: nowrap;
}
.nav a { transition: color 180ms ease; }
.nav a:hover { color: var(--grey-bright); }
.nav .nav-meeting:hover { color: #141414; filter: brightness(1.07); }
.hero-content {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 62px 24px 96px;
  text-align: center;
}
.hero-mark { width: 190px; height: 190px; display: block; margin: 0 0 38px; object-fit: contain; }
.wordmark {
  margin: 0 0 18px;
  font-size: clamp(40px, 3.8vw, 53px);
  line-height: 1.08;
  letter-spacing: .08em;
  background: var(--silver);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.tagline { margin: 0 0 44px; color: var(--grey-sub); font-size: 17px; font-style: italic; letter-spacing: .08em; }
.hero-statement { max-width: 660px; margin: 0 0 15px; color: var(--grey-bright); font-size: clamp(21px, 1.9vw, 24px); line-height: 1.38; }
.hero-support { max-width: 560px; margin: 0; color: var(--grey-sub); font-size: 15px; line-height: 1.55; }
.section { position: relative; overflow: hidden; padding: 100px 24px; }
.section-inner { max-width: 1248px; margin: 0 auto; position: relative; z-index: 3; }
.eyebrow { margin: 0 0 16px; color: var(--grey-line); font-size: 10px; letter-spacing: .24em; text-transform: uppercase; }
h1, h2, p { margin-top: 0; }
h1 { max-width: 820px; margin-bottom: 14px; color: var(--grey-bright); font-size: clamp(34px, 4vw, 55px); font-weight: 300; line-height: 1.08; letter-spacing: normal; }
h2 { color: var(--grey-bright); font-size: 16px; font-weight: 400; line-height: 1.25; letter-spacing: normal; }
.advisory h1, .front-ends h1, .accelerators h1 { font-size: clamp(30px, 3.3vw, 46px); }
.lede { max-width: 720px; margin-bottom: 42px; color: var(--grey-text); font-size: 18px; line-height: 1.58; }
.narrow { max-width: 670px; }
.split { max-width: 1180px; color: var(--grey-sub); font-size: 15px; line-height: 1.55; }
.split > div:first-child { max-width: 780px; }
.split p + p { margin-top: 18px; }
.sequence { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(34px, 5vw, 76px); margin: 40px 0 0; }
.sequence strong { display: block; margin-bottom: 4px; color: var(--grey-bright); font-size: 15px; font-weight: 400; }
.sequence small { display: block; color: var(--grey-sub); font-size: 12.5px; line-height: 1.48; }
.advisory-mesh { z-index: 0; inset: 0; opacity: .19; -webkit-mask-image: url("assets/co-texture-field-side-transparent.png"), linear-gradient(to bottom, transparent 0%, #000 10%, #000 48%, rgba(0,0,0,.56) 68%, transparent 100%); -webkit-mask-repeat: repeat, no-repeat; -webkit-mask-size: 2200px auto, 100% 100%; -webkit-mask-position: center top, 0 0; -webkit-mask-composite: source-in; mask-image: url("assets/co-texture-field-side-transparent.png"), linear-gradient(to bottom, transparent 0%, #000 10%, #000 48%, rgba(0,0,0,.56) 68%, transparent 100%); mask-repeat: repeat, no-repeat; mask-size: 2200px auto, 100% 100%; mask-position: center top, 0 0; mask-composite: intersect; filter: drop-shadow(0 1px 0 rgba(242,242,242,.1)); }
.front-ends { background: var(--charcoal); }
.capability-grid { columns: 2; column-gap: 92px; max-width: 950px; }
.front-ends .capability-grid, .accelerators .systems-grid { margin-top: 32px; }
.capability-grid article { break-inside: avoid; margin-bottom: 21px; }
.capability-grid h2 { margin-bottom: 7px; }
.capability-grid p, .systems-grid p { margin-bottom: 0; color: var(--grey-sub); font-size: 13.5px; line-height: 1.55; }
.accelerators { background: var(--charcoal); }
.section-mesh { z-index: 0; inset: 0; opacity: .17; -webkit-mask-image: url("assets/co-texture-field-side-transparent.png"), linear-gradient(to bottom, transparent 0%, #000 13%, #000 87%, transparent 100%); -webkit-mask-repeat: repeat, no-repeat; -webkit-mask-size: 2200px auto, 100% 100%; -webkit-mask-position: center, 0 0; -webkit-mask-composite: source-in; mask-image: url("assets/co-texture-field-side-transparent.png"), linear-gradient(to bottom, transparent 0%, #000 13%, #000 87%, transparent 100%); mask-repeat: repeat, no-repeat; mask-size: 2200px auto, 100% 100%; mask-position: center, 0 0; mask-composite: intersect; filter: drop-shadow(0 1px 0 rgba(242,242,242,.1)); }
.systems-grid { columns: 2; column-gap: 92px; max-width: 950px; }
.systems-grid article { break-inside: avoid; margin-bottom: 24px; }
.systems-grid h2 { margin-bottom: 8px; }
.closer { min-height: 0; display: flex; align-items: center; padding-top: 96px; padding-bottom: 108px; background: var(--charcoal); }
.closer-mesh { z-index: 0; inset: 0; opacity: .17; -webkit-mask-image: url("assets/co-texture-field-side-transparent.png"), linear-gradient(to bottom, transparent 0%, transparent 40%, rgba(0,0,0,.18) 56%, rgba(0,0,0,.68) 74%, #000 100%); -webkit-mask-repeat: repeat, no-repeat; -webkit-mask-size: 2350px auto, 100% 100%; -webkit-mask-position: center bottom, 0 0; -webkit-mask-composite: source-in; mask-image: url("assets/co-texture-field-side-transparent.png"), linear-gradient(to bottom, transparent 0%, transparent 40%, rgba(0,0,0,.18) 56%, rgba(0,0,0,.68) 74%, #000 100%); mask-repeat: repeat, no-repeat; mask-size: 2350px auto, 100% 100%; mask-position: center bottom, 0 0; mask-composite: intersect; filter: drop-shadow(0 1px 0 rgba(242,242,242,.11)); }
.closer-inner { text-align: center; }
.closer h1, .closer .lede { margin-left: auto; margin-right: auto; }
.closer h1 { max-width: 860px; }
.cta { display: inline-block; margin-top: 8px; padding: 13px 28px; border-radius: 0; color: #141414; background: linear-gradient(180deg, #f2f2f2 0%, #c9c9c9 38%, #9c9c9c 74%, #c9c9c9 100%); box-shadow: inset 0 1px 0 rgba(242, 242, 242, .95), inset 0 -1px 0 rgba(112, 112, 112, .7), 0 2px 10px rgba(0, 0, 0, .45); font-size: 13px; font-weight: 400; letter-spacing: .08em; transition: filter 180ms ease, transform 180ms ease; }
.cta:hover { filter: brightness(1.08); transform: translateY(-1px); }
footer { position: relative; z-index: 3; min-height: 112px; padding: 22px max(24px, 6.667%); display: flex; align-items: center; gap: 16px; border-top: 2px solid #202020; color: var(--grey-line); background: var(--charcoal); font-size: 10.5px; font-weight: 300; letter-spacing: .06em; }
footer img { width: 28px; height: 28px; opacity: .75; }
footer p { margin: 0 auto 0 0; }
footer a:hover { color: var(--grey-text); }

@media (max-width: 768px) {
  .atmosphere-field { filter: blur(5px); }
  .hero { min-height: 650px; }
  .nav { padding: 25px 24px; }
  .nav-brand { font-size: 13px; }
  .nav-links { display: none; }
  .hero-content { padding: 62px 24px 82px; }
  .hero-mark { width: 124px; height: 124px; margin-bottom: 36px; }
  .wordmark { font-size: 30px; margin-bottom: 12px; }
  .tagline { margin-bottom: 38px; font-size: 14px; }
  .hero-statement { font-size: 20px; }
  .hero-support { font-size: 14px; }
  .section { padding: 72px 24px; }
  h1 { font-size: 34px; }
  .lede { margin-bottom: 32px; font-size: 16px; }
  .sequence { grid-template-columns: 1fr; gap: 21px; margin-top: 34px; }
  .capability-grid, .systems-grid { columns: 1; }
  .capability-grid { gap: 26px; }
  .systems-grid { gap: 30px; }
  .closer { min-height: 0; padding-top: 78px; padding-bottom: 88px; }
  .closer h1 { font-size: 35px; }
  footer { align-items: flex-start; flex-wrap: wrap; gap: 11px; }
  footer p { width: calc(100% - 42px); margin: 5px 0 0; }
  footer a { width: 100%; margin-left: 40px; }
}

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