:root {
  --paper: #f1efe9;
  --ink: #191c1d;
  --ink-soft: #2a2e2f;
  --muted: #656967;
  --line: rgba(25, 28, 29, 0.18);
  --line-dark: rgba(241, 239, 233, 0.2);
  --signal: #a74e2f;
  --page: min(calc(100% - 64px), 1440px);
  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; }
p, h1, h2, h3 { overflow-wrap: break-word; }
section[id] { scroll-margin-top: 24px; }

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 12px 16px;
  background: var(--ink);
  color: var(--paper);
  transform: translateY(-150%);
}
.skip-link:focus { transform: none; }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 4px; }

.site-header {
  position: absolute;
  z-index: 10;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: var(--page);
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}
.brand {
  display: flex;
  gap: 5px;
  text-decoration: none;
  font-size: 15px;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}
.brand-primary { font-weight: 750; }
.brand-secondary { color: var(--muted); font-weight: 500; }
.nav { display: flex; gap: clamp(22px, 3vw, 50px); }
.nav a {
  position: relative;
  padding: 12px 0;
  text-decoration: none;
  font-size: 13px;
  font-weight: 650;
}
.nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 6px;
  left: 0;
  height: 1px;
  background: var(--signal);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}
.nav a:hover::after { transform: scaleX(1); transform-origin: left; }

.hero {
  position: relative;
  width: var(--page);
  min-height: min(900px, 100svh);
  margin: 0 auto;
  padding: 190px 0 42px;
  display: grid;
  grid-template-rows: auto 1fr auto;
}
.hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 88px 0 0;
  background-image:
    linear-gradient(to right, transparent calc(25% - 1px), var(--line) 25%, transparent calc(25% + 1px)),
    linear-gradient(to right, transparent calc(75% - 1px), var(--line) 75%, transparent calc(75% + 1px));
  opacity: 0.4;
}
.hero-index,
.contact-marker {
  display: flex;
  justify-content: space-between;
  font: 500 10px/1 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.hero > *,
.hero-detail,
.contact-grid > *,
.focus-item > *,
.focus-description {
  min-width: 0;
}
.hero-copy { align-self: center; padding: 64px 0; }
.eyebrow,
.section-number,
.section-code,
.note-label,
.focus-meta {
  font: 600 10px/1.3 var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.eyebrow { margin: 0 0 26px; color: var(--signal); }
h1 {
  max-width: 1320px;
  margin: 0;
  font-size: clamp(56px, 7.15vw, 116px);
  font-weight: 560;
  line-height: 0.91;
  letter-spacing: -0.068em;
}
h1 em { color: var(--muted); font-style: normal; font-weight: 400; }
.hero-detail {
  width: min(100%, 630px);
  margin: 42px 0 0 auto;
}
.hero-summary {
  margin: 0;
  font-size: clamp(18px, 1.45vw, 22px);
  line-height: 1.44;
  letter-spacing: -0.025em;
}
.hero-actions {
  margin-top: 34px;
  display: flex;
  align-items: center;
  gap: 30px;
}
.button {
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 0 18px;
  text-decoration: none;
  font-size: 13px;
  font-weight: 650;
  transition: background-color 160ms ease, color 160ms ease;
}
.button-primary { min-width: 250px; background: var(--ink); color: var(--paper); }
.button-primary:hover { background: var(--signal); }
.text-link {
  padding: 12px 0;
  text-decoration: none;
  border-bottom: 1px solid var(--ink);
  font-size: 13px;
  font-weight: 650;
}
.text-link:hover { color: var(--signal); border-color: var(--signal); }
.credibility {
  margin: 0;
  padding-top: 22px;
  display: flex;
  gap: 26px;
  border-top: 1px solid var(--line);
  font: 500 10px/1.5 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.credibility span:not(:last-child)::after { content: "·"; margin-left: 26px; }

.section {
  width: var(--page);
  margin: 0 auto;
  padding: clamp(110px, 11vw, 180px) 0;
}
.section-rail {
  margin-bottom: clamp(70px, 9vw, 130px);
  padding: 14px 0 0;
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  color: var(--muted);
}
.section-rail p { margin: 0; }
.section-number { color: var(--ink); }

.about { border-top: 1px solid var(--line); }
.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(300px, 0.7fr);
  gap: clamp(50px, 9vw, 150px);
  align-items: end;
}
.about h2,
.section-heading h2,
.approach-heading h2,
.contact h2 {
  margin: 0;
  font-weight: 500;
  letter-spacing: -0.055em;
}
.about h2 {
  max-width: 930px;
  font-size: clamp(48px, 6vw, 92px);
  line-height: 0.98;
}
.body-copy { max-width: 520px; }
.body-copy p {
  margin: 0 0 24px;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.55;
  letter-spacing: -0.015em;
}
.body-copy .closing-line {
  margin: 46px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--ink);
  font-weight: 650;
}

.focus { padding-top: 40px; }
.section-heading {
  margin-bottom: clamp(80px, 10vw, 150px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.38fr);
  gap: 50px;
  align-items: end;
}
.section-heading h2 { font-size: clamp(54px, 7vw, 108px); line-height: 0.92; }
.section-heading > p {
  max-width: 430px;
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.5;
}
.focus-list { border-top: 1px solid var(--ink); }
.focus-item {
  min-height: 295px;
  padding: 42px 0;
  display: grid;
  grid-template-columns: 9% minmax(250px, 0.95fr) minmax(340px, 1.1fr);
  gap: 36px;
  align-items: start;
  border-bottom: 1px solid var(--line);
}
.focus-number {
  margin: 5px 0 0;
  font: 500 11px/1 var(--mono);
  color: var(--signal);
}
.focus-item h3 {
  margin: 0;
  font-size: clamp(34px, 3.5vw, 52px);
  font-weight: 520;
  line-height: 0.98;
  letter-spacing: -0.045em;
}
.focus-description {
  max-width: 570px;
  padding-top: 4px;
}
.focus-description > p:first-child {
  margin: 0;
  font-size: 17px;
  line-height: 1.55;
  letter-spacing: -0.015em;
}
.focus-meta {
  margin: 45px 0 0;
  color: var(--muted);
}
.positioning-note {
  margin-top: 70px;
  padding: 24px 0 0 9%;
  display: grid;
  grid-template-columns: minmax(180px, 0.5fr) minmax(320px, 1.1fr);
  gap: 36px;
  border-top: 1px solid var(--line);
}
.positioning-note p { margin: 0; }
.note-label { color: var(--signal); }
.positioning-note p:last-child {
  max-width: 700px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
}

.approach { background: var(--ink); color: var(--paper); }
.approach-inner {
  width: var(--page);
  margin: 0 auto;
  padding: clamp(105px, 11vw, 170px) 0;
}
.section-rail-dark { border-color: var(--line-dark); color: rgba(241, 239, 233, 0.55); }
.section-rail-dark .section-number { color: var(--paper); }
.approach-heading {
  margin-bottom: clamp(90px, 11vw, 155px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.35fr);
  gap: 50px;
  align-items: end;
}
.approach-heading h2 { font-size: clamp(58px, 8.5vw, 132px); line-height: 0.88; }
.approach-heading > p {
  max-width: 430px;
  margin: 0 0 6px;
  color: rgba(241, 239, 233, 0.58);
  font-size: 16px;
  line-height: 1.55;
}
.stages {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  list-style: none;
}
.stages li { min-height: 325px; padding: 0 34px 0 0; }
.stages li + li { padding-left: 34px; border-left: 1px solid var(--line-dark); }
.stage-top {
  padding-top: 18px;
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--line-dark);
  color: rgba(241, 239, 233, 0.48);
  font: 500 10px/1 var(--mono);
}
.stage-top span:last-child { color: var(--signal); font-size: 8px; }
.stages h3 {
  margin: 72px 0 24px;
  font-size: clamp(32px, 3vw, 48px);
  font-weight: 500;
  letter-spacing: -0.04em;
}
.stages p {
  max-width: 360px;
  margin: 0;
  color: rgba(241, 239, 233, 0.65);
  font-size: 15px;
  line-height: 1.6;
}

.contact {
  position: relative;
  width: var(--page);
  min-height: 780px;
  margin: 0 auto;
  padding: clamp(95px, 10vw, 150px) 0 70px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.contact::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background: linear-gradient(to right, transparent calc(50% - 1px), var(--line) 50%, transparent calc(50% + 1px));
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(50px, 8vw, 120px);
  align-items: end;
}
.contact h2 { font-size: clamp(66px, 8.7vw, 134px); line-height: 0.84; }
.contact-details { max-width: 560px; padding-bottom: 6px; }
.contact-copy {
  margin: 0 0 48px;
  font-size: clamp(19px, 1.6vw, 24px);
  line-height: 1.45;
  letter-spacing: -0.02em;
}
address { display: grid; gap: 7px; font-style: normal; font-size: 14px; line-height: 1.35; }
address a {
  width: fit-content;
  margin-top: 12px;
  font-size: clamp(17px, 1.5vw, 21px);
  font-weight: 650;
  text-decoration-color: var(--signal);
  text-underline-offset: 5px;
}
.button-contact {
  width: min(100%, 330px);
  margin-top: 42px;
  border: 1px solid var(--ink);
}
.button-contact:hover { background: var(--ink); color: var(--paper); }

.site-footer {
  width: var(--page);
  margin: 0 auto;
  padding: 26px 0 30px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  border-top: 1px solid var(--ink);
  font: 500 10px/1.5 var(--mono);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--muted);
}
.site-footer p { margin: 0; }
.site-footer p:nth-child(2) { text-align: center; }
.site-footer p:last-child { text-align: right; }

@media (max-width: 980px) {
  .hero { min-height: 860px; }
  .about-layout,
  .section-heading,
  .approach-heading { grid-template-columns: 1fr; }
  .about-layout { align-items: start; }
  .body-copy { margin-left: auto; }
  .section-heading > p,
  .approach-heading > p { margin-left: auto; }
  .focus-item { grid-template-columns: 8% minmax(230px, 0.75fr) 1fr; gap: 24px; }
  .positioning-note { padding-left: 8%; }
}

@media (max-width: 700px) {
  :root { --page: min(calc(100% - 36px), 1440px); }
  .site-header { height: 70px; }
  .brand { display: grid; gap: 0; line-height: 1.02; }
  .brand-secondary { font-size: 11px; }
  .nav { gap: 16px; }
  .nav a { min-height: 44px; display: inline-flex; align-items: center; font-size: 11px; }

  .hero { min-height: 700px; padding: 116px 0 26px; }
  .hero::before { display: none; }
  .hero-index span:last-child { display: none; }
  .hero-copy { padding: 48px 0 40px; }
  .eyebrow { margin-bottom: 20px; }
  h1 { font-size: clamp(48px, 14.2vw, 70px); line-height: 0.94; letter-spacing: -0.058em; }
  h1 br { display: none; }
  .hero-detail { margin-top: 31px; }
  .hero-summary { font-size: 17px; }
  .hero-actions { margin-top: 27px; display: grid; gap: 11px; }
  .button-primary { width: 100%; min-width: 0; }
  .text-link { width: max-content; }
  .credibility { padding-top: 16px; flex-wrap: wrap; gap: 4px 9px; font-size: 9px; }
  .credibility span:not(:last-child)::after { margin-left: 9px; }

  .section { padding: 94px 0; }
  .section-rail { margin-bottom: 62px; }
  .section-code { display: none; }
  .about-layout { gap: 50px; }
  .about h2 { font-size: clamp(43px, 12vw, 61px); line-height: 0.98; }
  .body-copy p { font-size: 16px; }
  .body-copy .closing-line { margin-top: 36px; }

  .focus { padding-top: 10px; }
  .section-heading { margin-bottom: 68px; gap: 34px; }
  .section-heading h2 { font-size: clamp(49px, 14vw, 68px); }
  .section-heading > p { font-size: 16px; }
  .focus-item {
    min-height: 0;
    padding: 32px 0 38px;
    grid-template-columns: 36px 1fr;
    gap: 20px 8px;
  }
  .focus-number { grid-row: 1 / span 2; }
  .focus-item h3 { font-size: 38px; }
  .focus-description { grid-column: 2; }
  .focus-description > p:first-child { font-size: 15px; }
  .focus-meta { margin-top: 28px; font-size: 9px; }
  .positioning-note {
    margin-top: 48px;
    padding: 20px 0 0;
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .approach-inner { padding: 94px 0; }
  .approach-heading { margin-bottom: 75px; gap: 30px; }
  .approach-heading h2 { font-size: clamp(61px, 17vw, 84px); }
  .approach-heading > p { font-size: 15px; }
  .stages { grid-template-columns: 1fr; }
  .stages li { min-height: 0; padding: 0 0 56px; }
  .stages li + li { padding: 0 0 56px; border-left: 0; }
  .stages h3 { margin: 35px 0 14px; font-size: 38px; }
  .stages p { font-size: 15px; }

  .contact { min-height: 700px; padding: 80px 0 48px; }
  .contact::before { display: none; }
  .contact-grid { grid-template-columns: 1fr; gap: 75px; }
  .contact h2 { font-size: clamp(62px, 16vw, 82px); }
  .contact-copy { margin-bottom: 36px; font-size: 19px; }
  address a { font-size: 17px; }
  .button-contact { width: 100%; }

  .site-footer { grid-template-columns: 1fr; gap: 5px; }
  .site-footer p:nth-child(2),
  .site-footer p:last-child { text-align: left; }
}

@media (min-width: 1700px) {
  :root { --page: min(calc(100% - 120px), 1580px); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}

@media print {
  .site-header { position: static; }
  .hero { min-height: auto; }
  .button { border: 1px solid currentColor; }
}