:root {
  --ink: #11100e;
  --charcoal: #211f1b;
  --soft-black: #161411;
  --porcelain: #f6f1eb;
  --paper: #fffaf4;
  --olive: #6f7d42;
  --deep-olive: #2f3b24;
  --clay: #ad6f57;
  --brass: #a98755;
  --stone: #cfc4ba;
  --muted: #6f6860;
  --line-light: rgba(17, 16, 14, 0.14);
  --line-dark: rgba(246, 241, 235, 0.18);
  --shadow: 0 28px 80px rgba(17, 16, 14, 0.18);
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--porcelain);
  color: var(--ink);
  line-height: 1.55;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(17, 16, 14, 0.035) 1px, transparent 1px),
    linear-gradient(rgba(17, 16, 14, 0.035) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(to bottom, black, transparent 75%);
}

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: 1rem;
  z-index: 100;
  transform: translateY(-150%);
  background: var(--paper);
  color: var(--ink);
  padding: 0.7rem 0.9rem;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  min-height: 72px;
  padding: 0.95rem clamp(1rem, 4vw, 3rem);
  background: rgba(17, 16, 14, 0.92);
  color: var(--porcelain);
  border-bottom: 1px solid var(--line-dark);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-weight: 850;
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
}

.brand-logo {
  display: block;
  width: 28px;
  height: 32px;
  object-fit: contain;
}

nav {
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 2.2vw, 1.5rem);
  color: rgba(246, 241, 235, 0.78);
  font-size: 0.92rem;
}

nav a,
.text-link {
  text-decoration-thickness: 1px;
  text-underline-offset: 0.28em;
}

nav a:hover,
nav a:focus-visible,
.text-link:hover,
.text-link:focus-visible {
  color: var(--olive);
}

.hero {
  min-height: calc(100vh - 72px);
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(360px, 0.98fr);
  background:
    linear-gradient(135deg, rgba(111, 125, 66, 0.18), transparent 42%),
    var(--ink);
  color: var(--porcelain);
}

.hero-copy {
  display: flex;
  min-height: calc(100vh - 72px);
  flex-direction: column;
  justify-content: center;
  padding: clamp(4rem, 8vw, 8rem) clamp(1.1rem, 7vw, 7rem);
}

.hero-symbol {
  width: clamp(3rem, 5vw, 4.8rem);
  height: clamp(3.35rem, 5.5vw, 5.35rem);
  object-fit: contain;
  margin-bottom: clamp(1.6rem, 4vw, 3rem);
}

.eyebrow,
.section-kicker {
  margin: 0 0 1rem;
  color: var(--olive);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1,
h2,
h3 {
  font-family: Georgia, "Times New Roman", serif;
  letter-spacing: 0;
}

h1 {
  max-width: 900px;
  color: var(--porcelain);
  font-size: clamp(3.2rem, 7.6vw, 7.25rem);
  font-weight: 700;
  line-height: 0.98;
}

h2 {
  max-width: 760px;
  color: var(--ink);
  font-size: clamp(2.35rem, 5.2vw, 5.1rem);
  font-weight: 700;
  line-height: 1;
}

h3 {
  color: var(--ink);
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1.15;
}

.hero-text {
  max-width: 760px;
  margin-top: 1.65rem;
  color: rgba(246, 241, 235, 0.82);
  font-size: clamp(1.05rem, 1.5vw, 1.24rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.35rem;
  margin-top: 2.2rem;
}

.hero-rail {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1.1rem;
  margin-top: clamp(2.4rem, 5vw, 4.2rem);
  padding-top: 1.1rem;
  border-top: 1px solid var(--line-dark);
  color: rgba(246, 241, 235, 0.68);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--olive);
  background: var(--olive);
  color: var(--paper);
  padding: 0.9rem 1.2rem;
  font-weight: 850;
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  background: var(--deep-olive);
  border-color: var(--deep-olive);
}

.button-light {
  width: 100%;
  background: var(--porcelain);
  color: var(--ink);
  border-color: var(--porcelain);
}

.hero-portrait {
  min-height: calc(100vh - 72px);
  margin: 0;
  position: relative;
  overflow: hidden;
  border-left: 1px solid var(--line-dark);
  background: var(--soft-black);
}

.hero-portrait img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: 50% 34%;
  filter: saturate(0.9) contrast(1.04);
}

.hero-portrait::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(17, 16, 14, 0.56), transparent 42%);
}

.hero-portrait figcaption {
  position: absolute;
  left: clamp(1rem, 4vw, 2rem);
  right: clamp(1rem, 4vw, 2rem);
  bottom: clamp(1rem, 4vw, 2rem);
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--porcelain);
  border-top: 1px solid var(--line-dark);
  padding-top: 0.9rem;
}

.hero-portrait span {
  font-weight: 850;
}

.hero-portrait small {
  color: rgba(246, 241, 235, 0.72);
}

.intro-band {
  background: var(--paper);
  border-block: 1px solid var(--line-light);
  padding: clamp(3rem, 6vw, 5rem) clamp(1rem, 7vw, 7rem);
}

.intro-band p {
  max-width: 1180px;
  margin: 0 auto;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.65rem, 3.35vw, 3.55rem);
  line-height: 1.12;
  color: var(--charcoal);
}

.section-shell {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(4rem, 7vw, 7rem) 0;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}

.layer-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line-light);
  border-left: 1px solid var(--line-light);
}

.layer-grid article {
  min-height: 220px;
  padding: clamp(1.2rem, 3vw, 2rem);
  background: rgba(255, 250, 244, 0.68);
  border-right: 1px solid var(--line-light);
  border-bottom: 1px solid var(--line-light);
  transition: background 160ms ease, transform 160ms ease;
}

.layer-grid article:hover {
  background: var(--paper);
  transform: translateY(-2px);
}

.layer-grid span {
  display: block;
  margin-bottom: 2.2rem;
  color: var(--clay);
  font-size: 0.78rem;
  font-weight: 850;
}

.layer-grid p,
.method-copy p,
.threshold p,
.contact p,
.program p {
  color: var(--muted);
  font-size: 1.04rem;
}

.layer-grid h3 {
  margin-bottom: 0.75rem;
}

.method {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.78fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
}

.method-copy p {
  max-width: 650px;
  margin-top: 1.45rem;
}

.method-list {
  border-top: 1px solid var(--line-light);
}

.method-list div {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 1rem;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--line-light);
}

.method-list strong {
  color: var(--ink);
}

.method-list span {
  color: var(--muted);
}

.program-band {
  background: var(--charcoal);
  color: var(--porcelain);
}

.program {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(310px, 0.44fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.program h2 {
  color: var(--porcelain);
}

.program p {
  max-width: 720px;
  margin-top: 1.2rem;
  color: rgba(246, 241, 235, 0.74);
}

.program aside {
  border: 1px solid var(--line-dark);
  background: rgba(246, 241, 235, 0.06);
  box-shadow: var(--shadow);
}

dl {
  margin: 0;
}

.program dl {
  padding: 1.25rem;
}

.program dl div {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line-dark);
}

.program dl div:last-child {
  border-bottom: 0;
}

dt {
  color: rgba(246, 241, 235, 0.56);
  font-size: 0.8rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

dd {
  margin: 0;
  color: var(--paper);
  font-weight: 800;
}

.threshold > div:last-child {
  display: grid;
  gap: 1.1rem;
  border-left: 1px solid var(--line-light);
  padding-left: clamp(1.2rem, 4vw, 3rem);
}

.contact-band {
  background: var(--paper);
  border-top: 1px solid var(--line-light);
}

.contact {
  text-align: center;
}

.contact h2,
.contact p {
  margin-inline: auto;
}

.contact p {
  max-width: 690px;
  margin-top: 1.2rem;
}

.contact .button {
  margin-top: 2rem;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem clamp(1rem, 4vw, 3rem);
  background: var(--ink);
  color: rgba(246, 241, 235, 0.7);
  font-size: 0.92rem;
}

.site-footer a {
  color: var(--porcelain);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.25em;
}

@media (max-width: 940px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 0.15rem;
  }

  .hero,
  .split,
  .method,
  .program {
    grid-template-columns: 1fr;
  }

  .hero-copy,
  .hero-portrait {
    min-height: auto;
  }

  .hero-copy {
    padding-top: clamp(3rem, 12vw, 5rem);
    padding-bottom: 2.5rem;
  }

  .hero-portrait {
    height: min(86vh, 760px);
    border-left: 0;
    border-top: 1px solid var(--line-dark);
  }

  .threshold > div:last-child {
    border-left: 0;
    padding-left: 0;
  }
}

@media (max-width: 640px) {
  .brand {
    font-size: 0.92rem;
  }

  .hero-actions,
  .site-footer,
  .hero-portrait figcaption {
    align-items: flex-start;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

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

  .method-list div,
  .program dl div {
    grid-template-columns: 1fr;
  }
}

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