:root {
  --ink: #241b0d;
  --paper: #f7f2e7;
  --paper-deep: #eadfc9;
  --lime: #d7a928;
  --muted: #786b54;
  --line: rgba(36, 27, 13, 0.16);
  --max: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }
em { color: var(--muted); font-family: Georgia, serif; font-weight: 400; }

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 10px 16px;
  background: var(--lime);
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }
.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;
}

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 86px;
  padding: 0 max(28px, calc((100vw - var(--max)) / 2));
  border-bottom: 1px solid transparent;
  transition: background .3s, border-color .3s, height .3s;
}
.site-header.scrolled {
  height: 72px;
  border-color: var(--line);
  background: rgba(247, 242, 231, .9);
  backdrop-filter: blur(15px);
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 600; letter-spacing: -.02em; }
.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 50%;
  background: var(--ink);
  color: var(--paper);
  font-size: 12px;
  letter-spacing: -.04em;
}
.main-nav { display: flex; align-items: center; gap: 36px; font-size: 14px; }
.main-nav > a:not(.nav-cta) { position: relative; }
.main-nav > a:not(.nav-cta)::after {
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 1px;
  background: currentColor;
  content: "";
  transition: width .25s;
}
.main-nav > a:hover::after { width: 100%; }
.nav-cta { padding: 11px 18px; border: 1px solid var(--ink); border-radius: 100px; transition: .25s; }
.nav-cta:hover { background: var(--ink); color: var(--paper); }
.menu-button { display: none; border: 0; background: transparent; }

.hero {
  position: relative;
  display: grid;
  min-height: 100vh;
  padding: 160px max(28px, calc((100vw - var(--max)) / 2)) 90px;
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, .7fr);
  align-items: center;
  overflow: hidden;
}
.hero-grid {
  position: absolute;
  inset: 0;
  opacity: .45;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: linear-gradient(to bottom, transparent, black 18%, transparent 95%);
}
.hero-content, .hero-side { position: relative; z-index: 2; }
.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 26px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
}
.eyebrow span { width: 28px; height: 2px; background: var(--ink); }
.hero h1 {
  max-width: 900px;
  margin: 0;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: clamp(54px, 7.3vw, 108px);
  font-weight: 500;
  letter-spacing: -.07em;
  line-height: .95;
}
.hero h1 em { color: var(--ink); font-size: 1.02em; }
.hero-copy { max-width: 600px; margin: 38px 0; color: var(--muted); font-size: clamp(17px, 1.5vw, 21px); line-height: 1.55; }
.hero-actions { display: flex; align-items: center; gap: 32px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 42px;
  padding: 17px 22px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 600;
  transition: transform .25s, background .25s;
}
.button:hover { transform: translateY(-3px); }
.button-primary { background: var(--ink); color: white; }
.button-primary:hover { background: #46361b; }
.text-link { display: inline-flex; gap: 12px; font-size: 14px; font-weight: 600; }
.text-link span { transition: transform .2s; }
.text-link:hover span { transform: translateY(5px); }
.hero-side { display: flex; justify-content: flex-end; }
.signal-card {
  width: min(100%, 380px);
  padding: 20px;
  border: 1px solid rgba(255,255,255,.15);
  background: var(--ink);
  color: white;
  box-shadow: 30px 30px 0 rgba(36,27,13,.09);
  transform: rotate(2deg);
}
.signal-top, .signal-bottom { display: flex; justify-content: space-between; font-size: 10px; letter-spacing: .12em; }
.signal-graphic { position: relative; height: 270px; margin: 18px 0; overflow: hidden; background: #342712; }
.signal-graphic::before, .signal-graphic::after {
  position: absolute;
  border: 1px solid rgba(215,169,40,.32);
  border-radius: 50%;
  content: "";
}
.signal-graphic::before { inset: 36px -70px; }
.signal-graphic::after { inset: 78px -25px; }
.signal-line { position: absolute; z-index: 2; height: 1px; background: var(--lime); transform-origin: left center; }
.line-one { top: 68%; left: 13%; width: 66%; transform: rotate(-32deg); }
.line-two { top: 45%; left: 45%; width: 45%; transform: rotate(35deg); }
.signal-node { position: absolute; z-index: 3; width: 13px; height: 13px; border: 3px solid var(--ink); border-radius: 50%; background: var(--lime); }
.node-one { top: 64%; left: 10%; }.node-two { top: 28%; left: 55%; }.node-three { top: 61%; left: 87%; }
.signal-bottom span { color: var(--lime); }
.hero-orbit { position: absolute; z-index: 1; border: 1px solid var(--line); border-radius: 50%; }
.orbit-one { right: -250px; bottom: -360px; width: 750px; height: 750px; }
.orbit-two { right: -160px; bottom: -270px; width: 570px; height: 570px; }
.scroll-cue { position: absolute; z-index: 2; bottom: 32px; left: max(28px, calc((100vw - var(--max)) / 2)); display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; }
.scroll-cue span { display: block; width: 44px; height: 1px; background: var(--muted); }

.section { max-width: var(--max); margin: 0 auto; padding: 130px 28px; }
.section-number { font-size: 11px; font-weight: 600; letter-spacing: .15em; }
.about { border-top: 1px solid var(--line); }
.about-content { display: grid; margin-top: 64px; grid-template-columns: 1.25fr .75fr; gap: 110px; }
.lead { max-width: 750px; margin: 0; font-size: clamp(34px, 4.3vw, 62px); letter-spacing: -.045em; line-height: 1.13; }
.about-copy { padding-top: 10px; color: var(--muted); font-size: 17px; }
.about-copy p:first-child { margin-top: 0; }
.principles { display: grid; margin-top: 100px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); grid-template-columns: repeat(3, 1fr); }
.principles span { padding: 24px 0; font-size: 13px; }
.principles span + span { padding-left: 28px; border-left: 1px solid var(--line); }

.services { max-width: none; padding-right: max(28px, calc((100vw - var(--max)) / 2)); padding-left: max(28px, calc((100vw - var(--max)) / 2)); background: var(--ink); color: var(--paper); }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 80px; }
.section-heading h2, .method h2, .contact h2 { margin: 0; font-size: clamp(48px, 6vw, 82px); font-weight: 400; letter-spacing: -.06em; line-height: 1; }
.section-heading em, .method h2 em { color: #b6a47f; }
.service { display: grid; padding: 34px 4px; border-top: 1px solid rgba(255,255,255,.16); grid-template-columns: 80px 1fr 48px; align-items: center; transition: padding .3s, color .3s; }
.service:last-child { border-bottom: 1px solid rgba(255,255,255,.16); }
.service:hover { padding-right: 16px; padding-left: 16px; color: var(--lime); }
.service-index { color: #b6a47f; font-size: 12px; }
.service h3 { margin: 0 0 5px; font-size: clamp(23px, 3vw, 35px); font-weight: 400; letter-spacing: -.03em; }
.service p { margin: 0; color: #c8baa0; }
.service-arrow { justify-self: end; font-size: 26px; }

.method { display: grid; padding-top: 150px; padding-bottom: 150px; grid-template-columns: .75fr 1.25fr; gap: 110px; }
.method-intro { position: sticky; top: 120px; align-self: start; }
.method-intro h2 { margin-top: 60px; }
.method-intro > p { max-width: 400px; margin-top: 32px; color: var(--muted); font-size: 17px; }
.steps { margin: 0; padding: 0; list-style: none; counter-reset: step; }
.step { position: relative; min-height: 180px; padding: 20px 20px 52px 100px; border-top: 1px solid var(--line); }
.step > span { position: absolute; top: 25px; left: 0; display: grid; width: 52px; height: 52px; place-items: center; border: 1px solid var(--line); border-radius: 50%; font-size: 12px; }
.step h3 { margin: 0 0 10px; font-size: 34px; font-weight: 400; letter-spacing: -.03em; }
.step p { max-width: 400px; margin: 0; color: var(--muted); }

.contact { position: relative; min-height: 640px; padding: 140px max(28px, calc((100vw - var(--max)) / 2)); background: var(--lime); overflow: hidden; }
.contact-content { position: relative; z-index: 2; }
.contact h2 { max-width: 930px; font-size: clamp(55px, 8vw, 110px); }
.contact h2 em { color: var(--ink); }
.contact-content > p:not(.eyebrow) { max-width: 520px; margin: 35px 0; font-size: 18px; }
.button-light { background: var(--paper); }
.button-light:hover { background: white; }
.contact-orbit { position: absolute; right: -250px; bottom: -430px; width: 850px; height: 850px; border: 1px solid rgba(36,27,13,.22); border-radius: 50%; }
.contact-orbit::before, .contact-orbit::after { position: absolute; border: 1px solid rgba(36,27,13,.22); border-radius: 50%; content: ""; }
.contact-orbit::before { inset: 90px; }.contact-orbit::after { inset: 180px; }

.footer { display: grid; align-items: center; padding: 38px max(28px, calc((100vw - var(--max)) / 2)); background: var(--ink); color: #c8baa0; grid-template-columns: 1fr 1fr 1fr; font-size: 12px; }
.footer-brand { color: var(--paper); font-size: 15px; }
.footer-brand .brand-mark { background: var(--lime); color: var(--ink); }
.footer p:nth-child(2) { text-align: center; }.footer p:last-child { text-align: right; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .75s ease, transform .75s ease; }
.reveal-delay { transition-delay: .16s; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 920px) {
  .site-header { height: 72px; }
  .menu-button { display: flex; flex-direction: column; gap: 6px; padding: 10px; }
  .menu-button span:not(.sr-only) { display: block; width: 26px; height: 1px; background: var(--ink); transition: .25s; }
  .menu-button[aria-expanded="true"] span:nth-child(2) { transform: translateY(3.5px) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:nth-child(3) { transform: translateY(-3.5px) rotate(-45deg); }
  .main-nav { position: absolute; top: 72px; right: 0; left: 0; display: none; padding: 28px; border-bottom: 1px solid var(--line); background: var(--paper); flex-direction: column; align-items: stretch; gap: 20px; }
  .main-nav.open { display: flex; }
  .nav-cta { text-align: center; }
  .hero { min-height: auto; padding-top: 150px; padding-bottom: 120px; grid-template-columns: 1fr; }
  .hero-side { display: none; }
  .about-content { grid-template-columns: 1fr; gap: 40px; }
  .principles { grid-template-columns: 1fr; }
  .principles span + span { padding-left: 0; border-top: 1px solid var(--line); border-left: 0; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 50px; }
  .method { grid-template-columns: 1fr; gap: 80px; }
  .method-intro { position: static; }
}

@media (max-width: 600px) {
  .hero { padding-top: 130px; }
  .hero h1 { font-size: clamp(48px, 14vw, 70px); }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 22px; }
  .scroll-cue { display: none; }
  .section { padding-top: 90px; padding-bottom: 90px; }
  .about-content { margin-top: 45px; }
  .principles { margin-top: 65px; }
  .services { padding-top: 100px; padding-bottom: 100px; }
  .service { padding: 28px 0; grid-template-columns: 42px 1fr; }
  .service-arrow { display: none; }
  .service p { font-size: 14px; }
  .method { padding-top: 100px; padding-bottom: 100px; }
  .method-intro h2 { margin-top: 45px; }
  .step { padding-left: 75px; }
  .step > span { width: 42px; height: 42px; }
  .contact { min-height: 600px; padding-top: 100px; padding-bottom: 100px; }
  .contact h2 { font-size: clamp(52px, 16vw, 75px); }
  .button-light { width: 100%; gap: 10px; font-size: 12px; }
  .footer { grid-template-columns: 1fr; gap: 20px; }
  .footer p:nth-child(2), .footer p:last-child { margin: 0; text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}