:root {
  --ink: #0a1718;
  --ink-soft: #173033;
  --paper: #f4f5ee;
  --paper-deep: #e8eadf;
  --signal: #f47a38;
  --mist: #abc0bd;
  --line: rgba(10, 23, 24, .16);
  --max: 1360px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Helvetica Neue", "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }

.site-header {
  width: min(calc(100% - 64px), var(--max));
  height: 96px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: 12px; width: fit-content; font-size: 15px; font-weight: 650; letter-spacing: -.01em; }
.brand-mark { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 8px; background: var(--ink); color: var(--signal); font-weight: 800; }
nav { display: flex; gap: 34px; font-size: 14px; }
nav a, .header-link, .text-link { transition: opacity .2s ease; }
nav a:hover, .header-link:hover, .text-link:hover { opacity: .55; }
.header-link { justify-self: end; font-size: 14px; font-weight: 600; }

.hero {
  width: min(calc(100% - 64px), var(--max));
  min-height: 690px;
  margin: 0 auto;
  padding: 82px 0 88px;
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  align-items: center;
  gap: clamp(48px, 7vw, 110px);
}
.eyebrow { margin: 0 0 28px; font-size: 12px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
h1 { margin: 0; max-width: 720px; font-size: clamp(64px, 7.1vw, 112px); line-height: .92; letter-spacing: -.075em; font-weight: 650; }
h1 span { color: #617674; }
.hero-intro { max-width: 620px; margin: 36px 0 0; font-size: clamp(18px, 1.6vw, 23px); line-height: 1.5; color: #3c5252; letter-spacing: -.02em; }
.hero-actions { display: flex; align-items: center; gap: 12px; margin-top: 40px; }
.button { min-height: 52px; padding: 0 22px; display: inline-flex; align-items: center; justify-content: center; gap: 22px; border: 1px solid var(--ink); border-radius: 999px; font-size: 14px; font-weight: 650; transition: transform .2s ease, background .2s ease, color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--ink); color: white; }
.button-primary:hover { background: var(--ink-soft); }
.button-quiet { border-color: transparent; }

.signal-card { align-self: stretch; min-height: 520px; padding: 26px 28px 22px; display: flex; flex-direction: column; justify-content: space-between; background: var(--ink); color: white; border-radius: 4px 54px 4px 4px; box-shadow: 0 28px 70px rgba(10,23,24,.15); overflow: hidden; }
.card-topline, .card-caption { display: flex; justify-content: space-between; color: var(--mist); font-size: 11px; text-transform: uppercase; letter-spacing: .13em; }
.signal-card svg { width: 100%; height: auto; }
.grid path { fill: none; stroke: #fff; stroke-width: 1; opacity: .085; }
.noise circle { fill: #95aeac; opacity: .55; }
.signal { fill: none; stroke: url(#line); stroke-width: 4; stroke-linecap: round; }
.signal-points circle { fill: var(--signal); stroke: var(--ink); stroke-width: 5; }

.belief-strip { background: var(--signal); color: #1b0f09; min-height: 92px; display: grid; grid-template-columns: repeat(3, 1fr); align-items: center; gap: 24px; padding: 0 max(32px, calc((100vw - var(--max)) / 2)); }
.belief-strip p { margin: 0; text-align: center; font-size: 14px; font-weight: 650; }

.section { width: min(calc(100% - 64px), var(--max)); margin: 0 auto; padding: 118px 0; border-bottom: 1px solid var(--line); }
.section-index { margin-bottom: 66px; font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: #607270; }
.section-lead { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(280px, .55fr); gap: 90px; align-items: end; }
.section-lead h2, .about-copy h2 { margin: 0; font-size: clamp(42px, 5vw, 74px); line-height: 1.02; letter-spacing: -.055em; font-weight: 600; }
.section-lead p, .about-copy p { margin: 0; font-size: 18px; line-height: 1.65; color: #455958; }
.approach-list { margin-top: 92px; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.approach-list article { padding: 28px 34px 12px 0; border-right: 1px solid var(--line); }
.approach-list article + article { padding-left: 34px; }
.approach-list article:last-child { border-right: 0; }
.approach-list span, .work-number { color: #6f817f; font-size: 12px; font-weight: 700; }
.approach-list h3, .work-card h3 { margin: 66px 0 14px; font-size: 22px; letter-spacing: -.025em; }
.approach-list p, .work-card p { margin: 0; max-width: 340px; color: #526563; }

.section-lead.compact { grid-template-columns: 1fr 1fr; }
.work { border-bottom: 0; }
.work-grid { margin-top: 76px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.work-card { min-height: 450px; padding: 30px; display: flex; flex-direction: column; background: var(--paper-deep); }
.work-card.featured { background: var(--ink); color: white; }
.work-card.featured p, .work-card.featured .work-number { color: var(--mist); }
.work-card h3 { margin-top: 116px; font-size: 29px; }
.work-card p { font-size: 17px; }
.work-card ul { margin: auto 0 0; padding: 24px 0 0; list-style: none; border-top: 1px solid currentColor; border-color: rgba(105,125,124,.35); }
.work-card li { margin-top: 7px; font-size: 14px; }

.about { display: grid; grid-template-columns: .4fr .6fr; column-gap: 110px; }
.about .section-index { grid-column: 1 / -1; }
.about-statement { display: flex; align-items: flex-end; }
.quote { margin: 0; max-width: 430px; font-family: Georgia, serif; font-size: clamp(28px, 3.2vw, 45px); line-height: 1.15; letter-spacing: -.035em; }
.about-copy h2 { margin-bottom: 34px; font-size: clamp(38px, 4.2vw, 62px); }
.about-copy p + p { margin-top: 18px; }
.text-link { display: inline-block; margin-top: 32px; padding-bottom: 5px; border-bottom: 1px solid var(--ink); font-weight: 650; }

.contact { padding: 118px max(32px, calc((100vw - var(--max)) / 2)) 130px; background: var(--ink); color: white; }
.contact .eyebrow { color: var(--signal); }
.contact h2 { margin: 0; font-size: clamp(58px, 8vw, 118px); line-height: .93; letter-spacing: -.07em; font-weight: 600; }
.button-light { margin-top: 50px; border-color: var(--signal); background: var(--signal); color: var(--ink); }
.button-light:hover { background: white; border-color: white; }

footer { min-height: 120px; padding: 26px max(32px, calc((100vw - var(--max)) / 2)); display: grid; grid-template-columns: 1fr 1fr 1fr; align-items: center; gap: 24px; background: var(--ink); color: #9fb0ae; border-top: 1px solid rgba(255,255,255,.12); font-size: 12px; }
.footer-brand { color: white; }
footer p:nth-child(2) { text-align: center; }
footer p:last-child { text-align: right; }

@media (max-width: 920px) {
  .site-header { width: min(calc(100% - 36px), var(--max)); height: 80px; grid-template-columns: 1fr auto; }
  nav { display: none; }
  .hero { width: min(calc(100% - 36px), var(--max)); padding: 64px 0 74px; grid-template-columns: 1fr; min-height: auto; }
  h1 { font-size: clamp(58px, 15vw, 92px); }
  .signal-card { min-height: 440px; }
  .section { width: min(calc(100% - 36px), var(--max)); padding: 84px 0; }
  .section-index { margin-bottom: 42px; }
  .section-lead, .section-lead.compact { grid-template-columns: 1fr; gap: 26px; }
  .approach-list { grid-template-columns: 1fr; margin-top: 58px; }
  .approach-list article, .approach-list article + article { padding: 26px 0 30px; border-right: 0; border-bottom: 1px solid var(--line); }
  .approach-list article:last-child { border-bottom: 0; }
  .approach-list h3 { margin-top: 30px; }
  .work-grid { grid-template-columns: 1fr; }
  .work-card { min-height: 360px; }
  .work-card h3 { margin-top: 70px; }
  .about { grid-template-columns: 1fr; row-gap: 54px; }
  .about-statement { align-items: flex-start; }
}

@media (max-width: 600px) {
  .site-header { width: calc(100% - 28px); }
  .brand { gap: 9px; }
  .brand-mark { width: 29px; height: 29px; }
  .header-link { font-size: 0; }
  .header-link span { font-size: 18px; }
  .hero { width: calc(100% - 28px); padding-top: 52px; }
  h1 { font-size: clamp(52px, 17vw, 74px); }
  .hero-intro { font-size: 18px; }
  .hero-actions { flex-wrap: wrap; }
  .signal-card { min-height: 340px; padding: 20px; border-radius: 3px 36px 3px 3px; }
  .belief-strip { min-height: 160px; grid-template-columns: 1fr; gap: 8px; padding: 26px; }
  .section { width: calc(100% - 28px); }
  .section-lead h2, .about-copy h2 { font-size: 40px; }
  .section-lead p, .about-copy p { font-size: 17px; }
  .work-card { min-height: 380px; }
  .contact { padding: 82px 18px 94px; }
  .contact h2 { font-size: clamp(52px, 16vw, 78px); }
  footer { grid-template-columns: 1fr; padding: 30px 18px 38px; }
  footer p:nth-child(2), footer p:last-child { text-align: left; margin: 0; }
}

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