:root {
  --ink: #181916;
  --paper: #f5f4f0;
  --paper-deep: #ece8dd;
  --white: #fbfbf8;
  --line: #d7d4cc;
  --muted: #62635e;
  --blue: #7899aa;
  --blue-deep: #486d7f;
  --yellow: #e1ad43;
  --max: 1240px;
  --pad: max(24px, calc((100vw - var(--max)) / 2));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-decoration: none;
}

p,
h1,
h2,
h3,
dl,
dd {
  margin-top: 0;
}

img {
  display: block;
  max-width: 100%;
}

:where(a, button):focus-visible {
  outline: 2px solid var(--blue-deep);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: 12px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--ink);
  color: var(--paper);
  transform: translateY(-180%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  height: 86px;
  border-bottom: 1px solid var(--line);
  background: rgba(245, 244, 240, 0.96);
  backdrop-filter: blur(14px);
}

.header-inner {
  width: min(calc(100% - 48px), var(--max));
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  line-height: 1;
}

.brand img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.brand span {
  display: grid;
  gap: 5px;
}

.brand strong,
.footer-brand strong {
  font: 600 24px/0.9 Georgia, "Times New Roman", serif;
  letter-spacing: -0.02em;
}

.brand small,
.footer-brand span {
  color: var(--blue-deep);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

nav {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.8vw, 38px);
}

nav a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

nav a:not(.nav-contact):hover {
  color: var(--blue-deep);
}

.nav-contact {
  min-width: 108px;
  justify-content: center;
  border: 1px solid var(--ink);
}

.nav-contact:hover {
  border-color: var(--yellow);
  background: var(--yellow);
}

.hero {
  min-height: 690px;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(340px, 0.62fr);
  align-items: center;
  gap: clamp(64px, 8vw, 118px);
  padding: 92px var(--pad) 88px;
  border-bottom: 1px solid var(--line);
}

.hero-copy {
  max-width: 790px;
}

.eyebrow {
  margin-bottom: 20px;
  color: var(--blue-deep);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 850px;
  margin-bottom: 30px;
  font: 600 clamp(54px, 6.4vw, 92px)/1.02 Georgia, "Times New Roman", serif;
  letter-spacing: -0.055em;
}

.hero-lead {
  max-width: 690px;
  margin-bottom: 34px;
  color: #4d4f4a;
  font-size: clamp(16px, 1.45vw, 19px);
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.button {
  min-width: 220px;
  min-height: 52px;
  padding: 13px 17px;
  border: 1px solid var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease;
}

.button.primary {
  background: var(--ink);
  color: var(--paper);
}

.button.primary:hover,
.button.secondary:hover {
  border-color: var(--yellow);
  background: var(--yellow);
  color: var(--ink);
}

.button.secondary {
  background: transparent;
}

.buyer-note {
  max-width: 680px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.75;
}

.buyer-note strong {
  color: var(--ink);
}

.decision-card {
  align-self: stretch;
  min-height: 465px;
  padding: 38px 34px 30px;
  border: 1px solid var(--line);
  background: var(--white);
  display: flex;
  flex-direction: column;
}

.card-index {
  color: var(--blue-deep);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.decision-card h2 {
  margin: 46px 0 20px;
  font: 600 clamp(28px, 2.9vw, 39px)/1.22 Georgia, "Times New Roman", serif;
  letter-spacing: -0.035em;
}

.decision-card > p:not(.card-index) {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.8;
}

.decision-card dl {
  margin: auto 0 0;
  border-top: 1px solid var(--line);
}

.decision-card dl div {
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: baseline;
}

.decision-card dt {
  color: var(--muted);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.decision-card dd {
  margin-bottom: 0;
  font: 600 14px/1.4 Georgia, "Times New Roman", serif;
}

.fact-strip {
  padding: 0 var(--pad);
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.fact-strip > div {
  min-height: 155px;
  padding: 27px 34px 25px 0;
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 22px;
}

.fact-strip > div + div {
  padding-left: 34px;
  border-left: 1px solid var(--line);
}

.fact-strip span {
  color: var(--yellow);
  font: 600 18px/1.3 Georgia, "Times New Roman", serif;
}

.fact-strip p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.75;
}

.fact-strip strong {
  display: block;
  margin-bottom: 5px;
  color: var(--ink);
  font-size: 13px;
}

.section {
  padding: 96px var(--pad);
  border-bottom: 1px solid var(--line);
}

.section-heading h2,
.producer-track h2,
.contact-section h2 {
  margin-bottom: 0;
  font: 600 clamp(38px, 4.8vw, 64px)/1.15 Georgia, "Times New Roman", serif;
  letter-spacing: -0.045em;
}

.purchase {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 0.7fr);
  gap: clamp(70px, 10vw, 160px);
  align-items: end;
}

.purchase-copy {
  max-width: 570px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 15px;
}

.purchase-copy p:last-child {
  margin-bottom: 0;
  color: var(--ink);
  font-weight: 700;
}

.services {
  background: var(--white);
}

.services-heading,
.boundaries-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.48fr);
  gap: clamp(52px, 9vw, 140px);
  align-items: end;
  margin-bottom: 42px;
}

.services-heading > p,
.boundaries-heading > p {
  margin-bottom: 2px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.8;
}

.service-grid {
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.service-card {
  min-height: 740px;
  padding: 30px 28px 26px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  display: flex;
  flex-direction: column;
}

.service-card.featured {
  position: relative;
  background: #edf3f5;
}

.service-card.featured::before {
  content: "Current validation anchor";
  position: absolute;
  top: -25px;
  left: -1px;
  padding: 5px 10px;
  background: var(--blue-deep);
  color: var(--white);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.service-topline {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
}

.service-topline span {
  color: var(--blue-deep);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.service-topline strong {
  font: 600 22px/1 Georgia, "Times New Roman", serif;
}

.service-card h3 {
  min-height: 70px;
  margin: 28px 0 13px;
  font: 600 28px/1.22 Georgia, "Times New Roman", serif;
  letter-spacing: -0.025em;
}

.founding-rate {
  margin: -3px 0 14px;
  padding: 9px 10px;
  border-left: 3px solid var(--yellow);
  background: rgba(255, 255, 255, 0.55);
  font-size: 10px;
  font-weight: 700;
  line-height: 1.55;
}

.service-question {
  min-height: 66px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.75;
}

.service-card ul {
  margin: 12px 0 26px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.service-card li {
  position: relative;
  padding: 10px 0 10px 18px;
  border-bottom: 1px solid var(--line);
  font-size: 11px;
  line-height: 1.55;
}

.service-card li::before {
  content: "";
  position: absolute;
  top: 18px;
  left: 1px;
  width: 5px;
  height: 5px;
  background: var(--yellow);
}

.service-meta {
  margin-top: auto;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
}

.service-meta span {
  color: var(--muted);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.service-meta b {
  font-size: 12px;
}

.service-note {
  min-height: 146px;
  margin: 18px 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.65;
}

.service-card > a {
  min-height: 44px;
  padding-top: 11px;
  border-top: 1px solid var(--ink);
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.service-card > a:hover {
  color: var(--blue-deep);
}

.process {
  display: grid;
  grid-template-columns: minmax(270px, 0.48fr) minmax(0, 1fr);
  gap: clamp(70px, 10vw, 160px);
}

.process-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.process-list li {
  padding: 26px 0;
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 28px;
}

.process-list li > span {
  color: var(--yellow);
  font: 600 20px/1.3 Georgia, "Times New Roman", serif;
}

.process-list h3 {
  margin-bottom: 8px;
  font: 600 22px/1.35 Georgia, "Times New Roman", serif;
}

.process-list p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 12px;
}

.input-note {
  grid-column: 2;
  padding: 22px 24px;
  border-left: 3px solid var(--yellow);
  background: var(--white);
}

.input-note p {
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 10px;
}

.input-note p:last-child {
  margin-bottom: 0;
}

.input-note strong {
  color: var(--ink);
}

.boundaries {
  background: var(--ink);
  color: var(--paper);
}

.boundaries .eyebrow {
  color: var(--yellow);
}

.boundaries-heading > p {
  color: #b8b9b3;
}

.boundary-grid {
  border-top: 1px solid #454640;
  border-left: 1px solid #454640;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.boundary-grid article {
  min-height: 305px;
  padding: 27px 24px;
  border-right: 1px solid #454640;
  border-bottom: 1px solid #454640;
}

.boundary-grid span {
  color: var(--yellow);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.boundary-grid h3 {
  margin: 64px 0 14px;
  font: 600 24px/1.3 Georgia, "Times New Roman", serif;
}

.boundary-grid p {
  margin-bottom: 0;
  color: #b8b9b3;
  font-size: 11px;
  line-height: 1.75;
}

.producer-track {
  padding: 84px var(--pad);
  border-bottom: 1px solid var(--line);
  background: var(--paper-deep);
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 0.75fr);
  gap: clamp(70px, 10vw, 160px);
  align-items: start;
}

.producer-track > div:last-child {
  padding-top: 8px;
  color: var(--muted);
  font-size: 12px;
}

.producer-track > div:last-child p:last-child {
  margin-bottom: 0;
}

.contact-section {
  min-height: 340px;
  padding: 82px var(--pad);
  background: var(--blue-deep);
  color: var(--white);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 50px;
  align-items: end;
}

.contact-section .eyebrow {
  color: #f0c870;
}

.contact-section h2 {
  max-width: 780px;
}

.button.light {
  min-width: 250px;
  border-color: var(--white);
  color: var(--white);
}

.button.light:hover {
  border-color: var(--yellow);
  background: var(--yellow);
  color: var(--ink);
}

footer {
  padding: 52px var(--pad) 30px;
  display: grid;
  grid-template-columns: 0.7fr 1.3fr 0.7fr;
  gap: 48px;
  align-items: start;
}

.footer-brand {
  display: grid;
  gap: 8px;
}

.footer-entity,
.footer-links {
  display: grid;
  gap: 6px;
}

.footer-entity span,
.footer-links a {
  color: var(--muted);
  font-size: 10px;
}

.footer-entity strong {
  font-size: 12px;
}

.footer-links a {
  width: fit-content;
  border-bottom: 1px solid transparent;
}

.footer-links a:hover {
  border-bottom-color: var(--yellow);
  color: var(--ink);
}

footer > .footer-disclaimer {
  grid-column: 1 / -1;
  margin: 22px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
  line-height: 1.65;
}

.footer-compliance {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-compliance a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 10px;
}

.footer-compliance a:hover {
  color: var(--ink);
}

.public-security-record img {
  width: 16px;
  height: 16px;
  object-fit: contain;
}

@media (max-width: 1050px) {
  .hero {
    grid-template-columns: minmax(0, 1fr) 330px;
    gap: 48px;
  }

  .hero h1 {
    font-size: clamp(52px, 7vw, 72px);
  }

  .service-grid {
    grid-template-columns: 1fr;
    gap: 34px;
    border: 0;
  }

  .service-card {
    min-height: 0;
    border: 1px solid var(--line);
  }

  .service-card h3,
  .service-question,
  .service-note {
    min-height: 0;
  }

  .boundary-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 760px) {
  .site-header {
    height: auto;
    position: static;
  }

  .header-inner {
    width: auto;
    padding: 15px 24px 13px;
    display: grid;
    gap: 14px;
  }

  .brand img {
    width: 36px;
    height: 36px;
  }

  .brand strong {
    font-size: 21px;
  }

  nav {
    width: 100%;
    padding-top: 9px;
    border-top: 1px solid var(--line);
    justify-content: space-between;
    gap: 8px;
  }

  nav a {
    min-height: 38px;
    font-size: 9px;
  }

  .nav-contact {
    min-width: 80px;
    padding: 0 9px;
  }

  .hero {
    min-height: 0;
    padding: 66px 24px 60px;
    grid-template-columns: 1fr;
    gap: 46px;
  }

  .hero h1 {
    margin-bottom: 24px;
    font-size: clamp(46px, 13.5vw, 64px);
    line-height: 1.04;
  }

  .hero-lead {
    font-size: 16px;
  }

  .hero-actions,
  .hero-actions .button {
    width: 100%;
  }

  .decision-card {
    min-height: 420px;
  }

  .fact-strip {
    padding: 0 24px;
    grid-template-columns: 1fr;
  }

  .fact-strip > div,
  .fact-strip > div + div {
    min-height: 0;
    padding: 23px 0;
    border-left: 0;
    border-bottom: 1px solid var(--line);
  }

  .fact-strip > div:last-child {
    border-bottom: 0;
  }

  .section,
  .producer-track,
  .contact-section {
    padding: 68px 24px;
  }

  .section-heading h2,
  .producer-track h2,
  .contact-section h2 {
    font-size: clamp(36px, 10vw, 48px);
  }

  .purchase,
  .services-heading,
  .boundaries-heading,
  .process,
  .producer-track,
  .contact-section {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .purchase-copy {
    max-width: none;
  }

  .services-heading,
  .boundaries-heading {
    margin-bottom: 36px;
  }

  .service-card {
    padding: 27px 23px 23px;
  }

  .service-card.featured::before {
    top: -24px;
  }

  .process-list li {
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 18px;
  }

  .input-note {
    grid-column: 1;
  }

  .boundary-grid {
    grid-template-columns: 1fr;
  }

  .boundary-grid article {
    min-height: 240px;
  }

  .boundary-grid h3 {
    margin-top: 42px;
  }

  .contact-section {
    align-items: start;
  }

  .button.light {
    width: 100%;
    min-width: 0;
  }

  footer {
    padding: 44px 24px 26px;
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  * {
    transition-duration: 0.01ms !important;
  }
}