:root {
  color-scheme: light;
  --paper: #f2f0e8;
  --paper-soft: #f8f7f2;
  --ink: #173f35;
  --ink-deep: #102f29;
  --ink-muted: #49635c;
  --line: #ccd2c9;
  --accent: #d9ff57;
  --accent-soft: #e8ff9b;
  --white: #fffef9;
  --shell: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, Aptos, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
button, a, summary { -webkit-tap-highlight-color: transparent; }
svg { display: block; }
.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 20;
  padding: .7rem 1rem;
  background: var(--accent);
  color: var(--ink-deep);
  font-weight: 750;
  transform: translateY(-180%);
  transition: transform 160ms ease;
}
.skip-link:focus { transform: translateY(0); }
.shell { width: min(calc(100% - 3rem), var(--shell)); margin-inline: auto; }
.site-header { position: absolute; inset: 0 0 auto; z-index: 10; color: var(--white); }
.header-inner {
  min-height: 92px;
  display: flex;
  align-items: center;
  gap: 2rem;
  border-bottom: 1px solid rgba(255,255,255,.24);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  font-size: 1.05rem;
  font-weight: 760;
  letter-spacing: -.025em;
  text-decoration: none;
  white-space: nowrap;
}
.brand-mark {
  width: 2rem;
  height: 2rem;
  overflow: visible;
  fill: none;
  stroke: var(--accent);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}
.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1.2rem, 3vw, 2.25rem);
  margin-left: auto;
}
.site-nav a {
  color: rgba(255,255,255,.76);
  font-size: .88rem;
  font-weight: 600;
  text-decoration: none;
  transition: color 150ms ease;
}
.site-nav a:hover, .site-nav a:focus-visible { color: var(--white); }
.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .75rem;
  padding: .8rem 1.1rem;
  border: 1px solid transparent;
  font-size: .9rem;
  font-weight: 750;
  line-height: 1.2;
  text-decoration: none;
  transition: background 160ms ease, color 160ms ease, border-color 160ms ease, transform 160ms ease;
}
.button:hover { transform: translateY(-2px); }
.button-small { min-height: 42px; padding-inline: 1rem; font-size: .82rem; }
.cta-short { display: none; }
.button-dark { border-color: rgba(255,255,255,.42); color: var(--white); }
.button-dark:hover, .button-dark:focus-visible { background: var(--white); color: var(--ink-deep); }
.button-primary { background: var(--accent); color: var(--ink-deep); }
.button-primary:hover, .button-primary:focus-visible { background: var(--accent-soft); }
.button-light { background: var(--white); color: var(--ink-deep); }
.button-light:hover, .button-light:focus-visible { background: var(--accent); }
.hero {
  position: relative;
  overflow: hidden;
  padding-top: 92px;
  background:
    radial-gradient(circle at 92% 7%, rgba(217,255,87,.13), transparent 25%),
    linear-gradient(135deg, var(--ink-deep), var(--ink) 62%, #1f5145);
  color: var(--white);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .17;
  background-image:
    linear-gradient(rgba(255,255,255,.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.09) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to right, transparent, black 70%);
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: clamp(3rem, 7vw, 7rem);
  align-items: center;
  min-height: 690px;
  padding-block: 5.5rem 4.5rem;
}
.eyebrow {
  margin: 0 0 1.3rem;
  color: var(--ink-muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .72rem;
  font-weight: 750;
  letter-spacing: .13em;
  line-height: 1.4;
  text-transform: uppercase;
}
.hero .eyebrow { color: var(--accent); }
h1, h2, h3, p { text-wrap: pretty; }
h1, h2, h3 { margin-top: 0; line-height: 1.06; }
h1 {
  max-width: 760px;
  margin-bottom: 1.6rem;
  font-size: clamp(3.4rem, 6.2vw, 6.35rem);
  font-weight: 520;
  letter-spacing: -.066em;
}
h1 em { color: var(--accent); font-family: Georgia, "Times New Roman", serif; font-weight: 400; }
.hero-lede {
  max-width: 650px;
  margin: 0 0 2.25rem;
  color: rgba(255,255,255,.76);
  font-size: clamp(1.05rem, 1.6vw, 1.22rem);
  line-height: 1.7;
}
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.5rem; }
.text-link {
  padding-block: .4rem;
  border-bottom: 1px solid rgba(255,255,255,.34);
  color: rgba(255,255,255,.86);
  font-size: .9rem;
  font-weight: 650;
  text-decoration: none;
}
.text-link:hover, .text-link:focus-visible { border-color: var(--accent); color: var(--accent); }
.system-map {
  position: relative;
  aspect-ratio: 1 / .92;
  min-width: 0;
  border: 1px solid rgba(255,255,255,.24);
  background: rgba(6,34,27,.36);
  box-shadow: 30px 30px 0 rgba(9,35,29,.34);
  backdrop-filter: blur(5px);
}
.system-map::after { content: ""; position: absolute; inset: 8px; border: 1px solid rgba(255,255,255,.08); pointer-events: none; }
.map-label {
  position: absolute;
  top: 1.35rem;
  left: 1.5rem;
  z-index: 2;
  margin: 0;
  color: rgba(255,255,255,.56);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.system-map > svg { width: 100%; height: 100%; }
.map-path { fill: none; stroke: rgba(255,255,255,.32); stroke-dasharray: 4 7; stroke-width: 1.5; }
.map-junction { fill: var(--accent); }
.map-pulse { fill: none; stroke: rgba(217,255,87,.2); stroke-width: 12; }
.map-node {
  position: absolute;
  min-width: 30%;
  padding: .95rem 1rem;
  border: 1px solid rgba(255,255,255,.29);
  background: #17463a;
  box-shadow: 0 12px 25px rgba(0,0,0,.12);
  color: var(--white);
  font-size: clamp(.68rem, 1vw, .79rem);
  font-weight: 680;
  letter-spacing: -.01em;
  text-transform: uppercase;
}
.map-node span { margin-right: .6rem; color: var(--accent); font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .62rem; }
.map-node-customers { top: 18%; left: 7%; }
.map-node-website { top: 18%; right: 6%; }
.map-node-systems { top: 43%; left: 35%; background: var(--accent); color: var(--ink-deep); }
.map-node-systems span { color: var(--ink-deep); }
.map-node-followup { bottom: 18%; left: 7%; }
.map-node-reporting { right: 6%; bottom: 18%; }
.map-note {
  position: absolute;
  right: 1.5rem;
  bottom: 1.1rem;
  left: 1.5rem;
  margin: 0;
  color: rgba(255,255,255,.74);
  font-size: clamp(.72rem, 1vw, .78rem);
  line-height: 1.5;
}
.hero-principles { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); margin-block: 0; padding: 0; border-top: 1px solid rgba(255,255,255,.23); list-style: none; }
.hero-principles li {
  padding: 1.15rem 0;
  color: rgba(255,255,255,.62);
  font-size: .76rem;
  font-weight: 620;
  letter-spacing: .06em;
  text-align: center;
  text-transform: uppercase;
}
.hero-principles li + li { border-left: 1px solid rgba(255,255,255,.23); }
.section { padding-block: clamp(5.5rem, 10vw, 9rem); }
.section-heading {
  display: grid;
  grid-template-columns: minmax(0,1.35fr) minmax(280px,.65fr);
  gap: 4rem;
  align-items: end;
  margin-bottom: clamp(3rem, 6vw, 5rem);
}
.section-heading h2, .fit h2, .experience h2, .engagements h2, .faq h2, .contact h2 {
  margin-bottom: 0;
  font-size: clamp(2.6rem, 5vw, 5rem);
  font-weight: 520;
  letter-spacing: -.056em;
}
.section-heading > p, .engagements-intro > p:last-child { margin: 0 0 .4rem; color: var(--ink-muted); font-size: 1.03rem; line-height: 1.7; }
.service-grid { display: grid; grid-template-columns: repeat(2,1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.service-card {
  position: relative;
  min-height: 440px;
  padding: clamp(2rem,4vw,3.25rem);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper-soft);
}
.service-card-featured { background: var(--accent-soft); }
.card-number { position: absolute; top: 1.5rem; right: 1.5rem; color: var(--ink-muted); font-family: ui-monospace,SFMono-Regular,Menlo,Consolas,monospace; font-size: .68rem; }
.service-icon { width: 3.1rem; height: 3.1rem; margin-bottom: 3rem; fill: none; stroke: var(--ink); stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.5; }
.service-card h3 { margin-bottom: 1.1rem; font-size: clamp(1.5rem,2.5vw,2rem); font-weight: 570; letter-spacing: -.035em; }
.service-card > p { max-width: 490px; margin: 0 0 1.6rem; color: var(--ink-muted); }
.service-card ul { display: grid; gap: .5rem; margin: 0; padding: 0; list-style: none; }
.service-card li { position: relative; padding-left: 1.1rem; font-size: .88rem; font-weight: 650; }
.service-card li::before { content: ""; position: absolute; top: .68em; left: 0; width: 5px; height: 5px; border-radius: 50%; background: var(--ink); }
.services-note { margin: 2.2rem 0 0; color: var(--ink-muted); font-size: .92rem; }
.services-note strong { color: var(--ink); }
.fit { position: relative; overflow: hidden; background: var(--ink-deep); color: var(--white); }
.fit::after {
  content: "";
  position: absolute;
  right: -10rem;
  bottom: -16rem;
  width: 42rem;
  height: 42rem;
  border: 1px solid rgba(217,255,87,.19);
  border-radius: 50%;
  box-shadow: 0 0 0 5rem rgba(217,255,87,.025), 0 0 0 10rem rgba(217,255,87,.018);
}
.eyebrow-light { color: var(--accent); }
.fit-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(3rem,8vw,8rem); }
.fit h2 { max-width: 620px; }
.fit-content > p { max-width: 570px; margin: 0 0 3rem; color: rgba(255,255,255,.69); font-size: 1.1rem; }
.signal-list { border-top: 1px solid rgba(255,255,255,.19); }
.signal-list > div { display: grid; grid-template-columns: 2.5rem 1fr; gap: 1rem; padding: 1.25rem 0; border-bottom: 1px solid rgba(255,255,255,.19); }
.signal-list span { color: var(--accent); font-family: ui-monospace,SFMono-Regular,Menlo,Consolas,monospace; font-size: .68rem; }
.signal-list p { margin: 0; font-size: .95rem; }
.section-heading-narrow { margin-bottom: 3.5rem; }
.process-list { margin: 0; padding: 0; border-top: 1px solid var(--line); list-style: none; }
.process-list li { display: grid; grid-template-columns: minmax(220px,.8fr) 1.2fr; gap: 2rem; padding: 2.1rem 0; border-bottom: 1px solid var(--line); }
.process-list > li > span { color: var(--ink-muted); font-family: ui-monospace,SFMono-Regular,Menlo,Consolas,monospace; font-size: .72rem; }
.process-list h3 { margin-bottom: .55rem; font-size: 1.25rem; font-weight: 650; letter-spacing: -.025em; }
.process-list p { max-width: 650px; margin: 0; color: var(--ink-muted); }
.experience { background: var(--accent-soft); }
.experience-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(3rem,8vw,8rem); }
.experience h2 { max-width: 560px; }
.experience-lede { margin: 0 0 1.5rem; color: var(--ink); font-size: clamp(1.25rem,2vw,1.6rem); line-height: 1.55; letter-spacing: -.02em; }
.experience-grid > div:last-child > p:not(.experience-lede) { color: var(--ink-muted); }
.experience-location { margin: 2rem 0 0; padding-top: 1.5rem; border-top: 1px solid rgba(23,63,53,.22); font-size: .86rem; font-weight: 680; }
.engagements { background: #e2e3da; }
.engagements-intro { display: grid; grid-template-columns: 1.3fr .7fr; column-gap: 4rem; align-items: end; margin-bottom: 4rem; }
.engagements-intro .eyebrow { grid-column: 1 / -1; }
.engagement-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: #bfc7bd; border: 1px solid #bfc7bd; }
.engagement-grid article { min-height: 360px; display: flex; flex-direction: column; padding: 2.3rem; background: var(--paper-soft); }
.engagement-grid article:nth-child(2) { background: var(--white); }
.engagement-label {
  align-self: flex-start;
  margin-bottom: 4rem;
  padding: .32rem .55rem;
  border: 1px solid var(--ink);
  font-family: ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size: .63rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.engagement-grid h3 { margin-bottom: 1rem; font-size: 1.55rem; font-weight: 590; letter-spacing: -.035em; }
.engagement-grid p { margin: 0; color: var(--ink-muted); font-size: .93rem; }
.engagement-grid .good-for { margin-top: auto; padding-top: 2rem; color: var(--ink); font-size: .78rem; font-weight: 650; }
.faq-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: clamp(3rem,8vw,8rem); }
.faq h2 { font-size: clamp(2.6rem,4.5vw,4.3rem); }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { position: relative; padding: 1.55rem 3rem 1.55rem 0; cursor: pointer; font-weight: 680; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; top: 1.35rem; right: .1rem; color: var(--ink-muted); font-size: 1.45rem; font-weight: 350; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { max-width: 650px; margin: -.35rem 3rem 1.5rem 0; color: var(--ink-muted); }
.contact { padding-block: clamp(4.5rem,8vw,7.5rem); background: var(--ink); color: var(--white); }
.contact-inner { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(3rem,8vw,8rem); align-items: end; }
.contact h2 { max-width: 700px; font-size: clamp(2.8rem,5.4vw,5.4rem); }
.contact-action p { margin: 0 0 1.8rem; color: rgba(255,255,255,.69); }
.site-footer { padding-block: 2rem; background: var(--ink-deep); color: rgba(255,255,255,.64); }
.footer-inner { display: grid; grid-template-columns: auto 1fr auto; gap: 1.5rem 3rem; align-items: center; }
.brand-footer { color: var(--white); }
.footer-inner > p { margin: 0; font-size: .78rem; }
.footer-links { display: flex; gap: 1.2rem; }
.footer-links a { color: rgba(255,255,255,.78); font-size: .78rem; font-weight: 650; text-decoration: none; }
.footer-links a:hover, .footer-links a:focus-visible { color: var(--accent); }
.copyright { grid-column: 1 / -1; padding-top: 1.1rem; border-top: 1px solid rgba(255,255,255,.12); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }

@media (max-width: 980px) {
  .site-nav { display: none; }
  .header-inner .button { margin-left: auto; }
  .hero-grid { grid-template-columns: 1fr; min-height: 0; padding-top: 5rem; }
  .hero-copy { max-width: 720px; }
  .system-map { width: min(100%,650px); margin-inline: auto; }
  .fit-grid, .experience-grid, .faq-grid { grid-template-columns: 1fr; }
  .fit-intro { max-width: 720px; }
  .engagement-grid { grid-template-columns: 1fr; }
  .engagement-grid article { min-height: 290px; }
}

@media (max-width: 720px) {
  .shell { width: min(calc(100% - 2rem),var(--shell)); }
  .header-inner { min-height: 76px; }
  .brand { font-size: .92rem; }
  .brand-mark { width: 1.75rem; height: 1.75rem; }
  .header-inner .button { min-height: 38px; padding: .65rem .75rem; font-size: .72rem; }
  .hero { padding-top: 76px; }
  .hero-grid { gap: 4rem; padding-block: 4rem 3.25rem; }
  h1 { font-size: clamp(3.15rem,15vw,5rem); letter-spacing: -.065em; }
  .hero-lede { font-size: 1rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 1rem; }
  .system-map { aspect-ratio: 1 / 1.05; box-shadow: 14px 14px 0 rgba(9,35,29,.34); }
  .map-node { min-width: 36%; padding: .72rem .7rem; }
  .map-node-systems { left: 32%; }
  .map-note { right: 1rem; bottom: .75rem; left: 1rem; }
  .hero-principles { grid-template-columns: 1fr; }
  .hero-principles li { text-align: left; }
  .hero-principles li + li { border-top: 1px solid rgba(255,255,255,.23); border-left: 0; }
  .section-heading, .engagements-intro, .contact-inner { grid-template-columns: 1fr; gap: 2rem; }
  .engagements-intro .eyebrow { grid-column: auto; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 0; }
  .process-list li { grid-template-columns: 2rem 1fr; gap: 1rem; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-links { grid-row: 2; }
  .copyright { grid-column: auto; }
}

@media (max-width: 420px) {
  .cta-full { display: none; }
  .cta-short { display: inline; }
  h1 { font-size: 2.9rem; }
}

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