:root {
  --charcoal: #14181e;
  --charcoal-soft: #252b33;
  --paper: #f0f1ed;
  --white: #fbfcfa;
  --steel: #a7adb5;
  --cobalt: #174a9c;
  --cobalt-dark: #0d2b5e;
  --signal: #f06c32;
  --line-dark: rgba(20, 24, 30, .24);
  --line-light: rgba(251, 252, 250, .2);
  --display: "Arial Narrow", "Helvetica Neue Condensed", "Roboto Condensed", Arial, sans-serif;
  --body: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "SFMono-Regular", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--charcoal); background: var(--paper); font-family: var(--body); line-height: 1.55; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; }
.skip-link { position: fixed; z-index: 100; top: .75rem; left: .75rem; padding: .75rem 1rem; background: var(--signal); color: var(--charcoal); transform: translateY(-180%); font-weight: 700; }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--signal); outline-offset: 4px; }

.site-header { position: relative; min-height: 94px; display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding: 1rem clamp(1.25rem, 4vw, 5rem); background: var(--charcoal); color: var(--white); border-bottom: 1px solid var(--line-light); }
.wordmark { display: inline-flex; align-items: center; gap: .8rem; color: inherit; text-decoration: none; }
.wordmark svg { width: 54px; fill: none; stroke: var(--signal); stroke-width: 3; }
.wordmark span { display: flex; flex-direction: column; font: 800 .84rem/1 var(--body); letter-spacing: .08em; }
.wordmark small { margin-top: .35rem; font: 700 .51rem/1 var(--mono); letter-spacing: .22em; }
.site-nav { display: flex; align-items: center; gap: clamp(1.3rem, 3vw, 3.25rem); font: 700 .66rem var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.site-nav a { text-decoration: none; }
.site-nav a:not(.header-contact):hover { color: var(--signal); }
.header-contact { padding: .75rem 1rem; color: var(--charcoal); background: var(--white); }
.header-contact:hover { background: var(--signal); }
.nav-button { display: none; color: var(--white); background: transparent; border: 0; font: 700 .68rem var(--mono); letter-spacing: .1em; text-transform: uppercase; }

.hero { min-height: 700px; display: grid; grid-template-columns: 120px 1fr; padding-right: clamp(1.25rem, 4vw, 5rem); background: var(--charcoal); color: var(--white); }
.hero-index { display: flex; flex-direction: column; justify-content: space-between; align-items: center; padding: 4.5rem 1rem; border-right: 1px solid var(--line-light); font: 700 .58rem var(--mono); letter-spacing: .18em; writing-mode: vertical-rl; }
.hero-index span:nth-child(2) { color: var(--signal); }
.hero-main { display: flex; flex-direction: column; justify-content: center; padding: clamp(4.5rem, 8vw, 8rem) clamp(2rem, 7vw, 8rem); }
.kicker { margin: 0 0 1.5rem; font: 700 .63rem/1.3 var(--mono); letter-spacing: .14em; text-transform: uppercase; }
h1, h2, h3 { margin-top: 0; }
h1, h2 { font-family: var(--display); text-transform: uppercase; }
h1 { max-width: 1200px; margin-bottom: 3.2rem; font-size: clamp(4.5rem, 9.5vw, 10.5rem); font-weight: 800; line-height: .82; letter-spacing: -.055em; }
h1 em { color: var(--signal); font-style: normal; }
.hero-bottom { display: grid; grid-template-columns: 1fr auto; gap: clamp(2rem, 7vw, 7rem); align-items: end; padding-top: 2rem; border-top: 1px solid var(--line-light); }
.hero-bottom p { max-width: 750px; margin: 0; color: rgba(251, 252, 250, .78); font-size: clamp(1rem, 1.5vw, 1.25rem); }
.hero-bottom a { display: inline-flex; justify-content: space-between; gap: 3rem; min-width: 230px; padding: 1rem 0; border-block: 1px solid var(--signal); font: 700 .68rem var(--mono); letter-spacing: .09em; text-decoration: none; text-transform: uppercase; }
.hero-bottom a span { color: var(--signal); }

.feature-image { width: min(1420px, calc(100% - 2.5rem)); margin: clamp(2.5rem, 5vw, 5rem) auto 0; background: var(--charcoal); }
.feature-image img { width: 100%; aspect-ratio: 2 / 1; object-fit: cover; }
.feature-image figcaption { display: flex; justify-content: space-between; gap: 2rem; padding: 1rem 1.2rem; color: var(--white); font: 700 .58rem var(--mono); letter-spacing: .1em; text-transform: uppercase; }

.page-grid { width: min(1260px, calc(100% - 2.5rem)); margin-inline: auto; }
.scope { display: grid; grid-template-columns: .6fr 1fr; gap: clamp(4rem, 9vw, 10rem); padding-block: clamp(7rem, 11vw, 12rem); }
.section-intro { position: sticky; top: 2rem; align-self: start; }
.section-intro h2 { max-width: 520px; margin-bottom: 2rem; font-size: clamp(3.4rem, 6.2vw, 6rem); line-height: .9; letter-spacing: -.045em; }
.section-intro > p:last-child { max-width: 520px; color: #4b515a; }
.scope-rows { border-top: 2px solid var(--charcoal); }
.scope-rows article { display: grid; grid-template-columns: 100px 1fr; gap: 1.5rem 2.5rem; padding: clamp(2.5rem, 5vw, 4.5rem) 0; border-bottom: 1px solid var(--line-dark); }
.scope-code { grid-row: span 2; margin: .35rem 0 0; font: 700 .62rem var(--mono); letter-spacing: .13em; }
.scope-rows h3 { margin: 0; font: 650 clamp(1.8rem, 3vw, 3rem)/1.06 var(--display); text-transform: uppercase; letter-spacing: -.025em; }
.scope-rows article > p:last-child { max-width: 610px; margin: 0; color: #4b515a; }

.engagement { padding-block: clamp(6rem, 10vw, 10rem); background: var(--cobalt); color: var(--white); }
.engagement-inner { display: grid; grid-template-columns: .9fr 1fr; gap: clamp(4rem, 9vw, 10rem); }
.engagement h2 { max-width: 650px; margin: 0; font-size: clamp(3.7rem, 7vw, 7rem); line-height: .87; letter-spacing: -.045em; }
.engagement-note { padding-top: 2.1rem; border-top: 1px solid rgba(251, 252, 250, .5); }
.engagement-note > p { max-width: 650px; margin: 0 0 3rem; font-size: 1.1rem; }
.engagement-note > .assisted-note { margin-top: -1rem; padding: 1.2rem; border-left: 3px solid var(--signal); color: rgba(251, 252, 250, .78); font-size: .86rem; }
.engagement-note dl { margin: 0; }
.engagement-note dl > div { display: grid; grid-template-columns: 120px 1fr; gap: 1.5rem; padding: 1.2rem 0; border-bottom: 1px solid rgba(251, 252, 250, .25); }
.engagement-note dt { font: 700 .62rem var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.engagement-note dd { margin: 0; color: rgba(251, 252, 250, .8); }

.company { display: grid; grid-template-columns: .24fr 1fr .65fr; gap: clamp(2rem, 6vw, 7rem); align-items: start; padding-block: clamp(7rem, 11vw, 12rem); }
.company-copy h2 { margin-bottom: 2rem; font-size: clamp(3.3rem, 6.6vw, 6.6rem); line-height: .88; letter-spacing: -.05em; }
.company-copy p { max-width: 650px; margin: 0; color: #4b515a; font-size: 1.1rem; }
.company-facts { margin: .3rem 0 0; border-top: 2px solid var(--charcoal); }
.company-facts > div { padding: 1.4rem 0; border-bottom: 1px solid var(--line-dark); }
.company-facts dt { margin-bottom: .6rem; font: 700 .6rem var(--mono); letter-spacing: .11em; text-transform: uppercase; }
.company-facts dd { margin: 0; font-weight: 600; }

.contact { min-height: 620px; display: grid; grid-template-columns: .42fr 1fr; color: var(--white); background: var(--charcoal); }
.contact-signal { display: flex; align-items: end; justify-content: center; gap: 1rem; padding: 4rem; background: var(--cobalt-dark); border-right: 1px solid var(--line-light); }
.contact-signal i { display: block; width: 42px; height: 24%; background: var(--steel); }
.contact-signal i:nth-child(2) { height: 58%; background: var(--signal); }
.contact-signal i:nth-child(3) { height: 88%; background: var(--white); }
.contact > div:last-child { display: flex; flex-direction: column; justify-content: center; padding: clamp(3rem, 8vw, 9rem); }
.contact h2 { margin-bottom: 3rem; font-size: clamp(4rem, 8.5vw, 9rem); line-height: .82; letter-spacing: -.06em; }
.contact a { display: flex; justify-content: space-between; gap: 2rem; max-width: 790px; padding: 1.2rem 0; border-block: 1px solid var(--signal); font: 600 clamp(1rem, 2vw, 1.55rem) var(--body); text-decoration: none; }
.contact a:hover { color: var(--signal); }

.site-footer { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 2rem; align-items: end; padding: 3rem clamp(1.25rem, 4vw, 5rem); background: #080b0f; color: var(--white); font-size: .7rem; }
.site-footer > a:not(.wordmark) { justify-self: center; }
.site-footer p { margin: 0; text-align: right; }

@media (max-width: 900px) {
  .nav-button { display: inline-flex; align-items: center; gap: .7rem; }
  .nav-button i { width: 20px; height: 2px; background: currentColor; box-shadow: 0 6px currentColor; }
  .site-nav { position: absolute; z-index: 20; top: 94px; left: 0; right: 0; display: none; flex-direction: column; align-items: stretch; padding: 1.5rem; background: var(--charcoal); border-bottom: 1px solid var(--line-light); }
  .site-nav[data-open="true"] { display: flex; }
  .header-contact { text-align: center; }
  .hero { grid-template-columns: 64px 1fr; padding-right: 0; }
  .hero-index { padding-block: 3.5rem; }
  .hero-main { padding-inline: clamp(1.5rem, 6vw, 4rem); }
  .hero-bottom { grid-template-columns: 1fr; }
  .hero-bottom a { justify-self: start; }
  .feature-image img { aspect-ratio: 1.3 / 1; }
  .scope { grid-template-columns: 1fr; }
  .section-intro { position: static; }
  .engagement-inner { grid-template-columns: 1fr; }
  .company { grid-template-columns: 1fr; }
  .contact { grid-template-columns: 1fr; }
  .contact-signal { min-height: 230px; border-right: 0; border-bottom: 1px solid var(--line-light); }
  .site-footer { grid-template-columns: 1fr; align-items: start; }
  .site-footer > a:not(.wordmark) { justify-self: start; }
  .site-footer p { text-align: left; }
}

@media (max-width: 560px) {
  .site-header { min-height: 80px; }
  .site-nav { top: 80px; }
  .wordmark svg { width: 44px; }
  .hero { min-height: 650px; grid-template-columns: 40px 1fr; }
  .hero-index { padding: 2.5rem .5rem; }
  .hero-main { min-width: 0; padding: 4rem 1.25rem; }
  h1 { font-size: clamp(3.15rem, 13vw, 5rem); }
  .feature-image { width: calc(100% - 1.5rem); }
  .feature-image img { aspect-ratio: 1 / 1; }
  .feature-image figcaption { flex-direction: column; gap: .4rem; }
  .page-grid { width: min(100% - 1.5rem, 1260px); }
  .scope-rows article { grid-template-columns: 1fr; gap: .8rem; }
  .scope-code { grid-row: auto; }
  .engagement-note dl > div { grid-template-columns: 1fr; gap: .35rem; }
  .contact > div:last-child { padding: 4rem 1.25rem; }
  .contact h2 { font-size: clamp(3.8rem, 19vw, 6rem); }
  .contact a { font-size: .87rem; overflow-wrap: anywhere; }
}

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