:root {
  --paper: #faf9f8;
  --ink: #1f1e1c;
  --muted: #5f5a54;
  --surface: #f4f3f2;
  --border: #d8d2cb;
  --accent: #a43700;
  --footer: #242220;
  --header-height: 4.5rem;
  --container: 72rem;
  --measure: 72ch;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4rem;
}

@font-face {
  font-family: 'Inter';
  src: url('/fonts/inter-variable.ttf') format('truetype');
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

@font-face {
  font-family: 'Inter';
  src: url('/fonts/inter-variable-italic.ttf') format('truetype');
  font-style: italic;
  font-weight: 100 900;
  font-display: swap;
}

@font-face {
  font-family: 'Plus Jakarta Sans';
  src: url('/fonts/plus-jakarta-sans-variable.ttf') format('truetype');
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
}

@font-face {
  font-family: 'Plus Jakarta Sans';
  src: url('/fonts/plus-jakarta-sans-variable-italic.ttf') format('truetype');
  font-style: italic;
  font-weight: 200 800;
  font-display: swap;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

a {
  color: inherit;
  text-decoration-color: rgba(164, 55, 0, 0.35);
  text-underline-offset: 0.18em;
  transition: text-decoration-color 160ms ease, color 160ms ease;
}

a:hover {
  color: var(--accent);
  text-decoration-color: currentColor;
}

main {
  min-height: 60vh;
}

.container {
  width: min(calc(100% - 2rem), var(--container));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(250, 249, 248, 0.94);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(216, 210, 203, 0.7);
}

.header-inner {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand-plate {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0;
}

.brand-logo {
  width: clamp(10rem, 18vw, 12.75rem);
  height: auto;
}

.nav-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 1.25rem;
  margin: 0;
  padding: 0;
}

.nav-list a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.96rem;
}

.nav-list a:hover,
.nav-list a:focus-visible {
  color: var(--ink);
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  letter-spacing: -0.03em;
  line-height: 1.05;
  font-weight: 600;
}

h1 {
  font-size: clamp(3rem, 6vw, 4.25rem);
  max-width: 12ch;
}

h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  max-width: 18ch;
}

h3 {
  font-size: clamp(1.25rem, 2.4vw, 1.6rem);
}

p {
  margin: 0;
}

.eyebrow {
  margin-bottom: 0.9rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(4rem, 8vw, 8rem) 0 clamp(4.5rem, 10vw, 8.5rem);
  border-bottom: 1px solid var(--border);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(216, 210, 203, 0.45) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(216, 210, 203, 0.3) 1px, transparent 1px);
  background-size: 4rem 4rem;
  mask-image: linear-gradient(to bottom, black 30%, transparent 100%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 0.45rem;
  height: 100%;
  background: linear-gradient(to bottom, var(--accent), rgba(164, 55, 0, 0));
}

.hero-inner {
  position: relative;
  z-index: 1;
}

.hero-lede,
.intro-lede,
.article-lede {
  max-width: 40rem;
  font-size: clamp(1.125rem, 2vw, 1.35rem);
  color: var(--muted);
}

.hero-lede {
  margin-top: var(--space-3);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.25rem;
  align-items: center;
  margin-top: var(--space-4);
}

.signature-band {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
}

.signature-line {
  max-width: 34rem;
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  font-weight: 500;
  letter-spacing: -0.02em;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0.8rem 1.2rem;
  border: 1px solid var(--accent);
  border-radius: 0;
  background: var(--accent);
  color: var(--paper);
  text-decoration: none;
  font-weight: 600;
}

.button:hover {
  color: var(--paper);
  background: #8f3000;
}

.text-link {
  text-decoration: none;
  color: var(--ink);
}

.section {
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.section-surface {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-heading {
  display: grid;
  gap: 0.8rem;
  margin-bottom: var(--space-5);
}

.two-column {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: var(--space-5);
  align-items: start;
}

.rule-grid,
.services-stack {
  display: grid;
  gap: var(--space-4);
}

.rule-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.rule-grid > div,
.service-block {
  padding-top: var(--space-3);
  border-top: 1px solid var(--border);
}

.rule-grid p,
.service-block p,
.writing-item p,
.plain-list,
.detail-list,
.prose {
  color: var(--muted);
}

.detail-list,
.plain-list,
.principles {
  margin: var(--space-3) 0 0;
  padding: 0;
  list-style: none;
}

.plain-list li,
.detail-list li,
.principles li {
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--border);
}

.compact li {
  padding: 0.65rem 0;
}

.principles li {
  color: var(--ink);
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
}

.section-link {
  margin-top: var(--space-4);
}

.section-link a,
.back-link {
  text-decoration: none;
  color: var(--ink);
}

.two-column > div > * + *,
.rule-grid > div > * + *,
.service-block > div > * + * {
  margin-top: 1rem;
}

.page-intro {
  padding: clamp(3rem, 7vw, 6rem) 0 0;
}

.intro-inner {
  display: grid;
  gap: 1rem;
}

.services-stack {
  gap: var(--space-6);
}

.service-block {
  display: grid;
  grid-template-columns: 0.9fr 1.4fr;
  gap: var(--space-5);
}

.writing-item {
  display: grid;
  grid-template-columns: 14rem 1fr;
  gap: var(--space-4);
  padding: 1.6rem 0;
  border-top: 1px solid var(--border);
}

.writing-item:last-child {
  border-bottom: 1px solid var(--border);
}

.writing-meta {
  display: grid;
  gap: 0.35rem;
  color: var(--muted);
  font-size: 0.94rem;
}

.writing-main {
  display: grid;
  gap: 0.7rem;
}

.writing-main h2 {
  font-size: clamp(1.45rem, 2.8vw, 2rem);
  max-width: none;
}

.writing-main a {
  text-decoration: none;
}

.final-cta {
  border-top: 1px solid var(--border);
}

.article-shell {
  padding: clamp(3rem, 7vw, 6rem) 0 clamp(4rem, 8vw, 7rem);
}

.article-header {
  display: grid;
  gap: 1rem;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.article-body {
  margin-top: var(--space-5);
}

.prose {
  width: min(100%, var(--measure));
}

.prose > * + * {
  margin-top: 1.1rem;
}

.prose h2,
.prose h3 {
  margin-top: 2.75rem;
  color: var(--ink);
}

.prose h2 {
  font-size: clamp(1.7rem, 3vw, 2.25rem);
}

.prose h3 {
  font-size: clamp(1.25rem, 2.2vw, 1.55rem);
}

.prose ul,
.prose ol {
  padding-left: 1.25rem;
}

.prose li + li {
  margin-top: 0.45rem;
}

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

.prose blockquote {
  margin: 2rem 0;
  padding-left: 1rem;
  border-left: 2px solid var(--border);
  color: var(--ink);
}

.site-footer {
  background: var(--surface);
  color: var(--ink);
  border-top: 1px solid var(--border);
  padding: var(--space-5) 0;
}

.footer-inner {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: var(--space-4);
}

.footer-brand {
  display: grid;
  gap: 1rem;
}

.footer-logo-wrap {
  width: min(18rem, 55vw);
}

.footer-logo {
  width: 100%;
  height: auto;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.25rem;
}

.footer-links a {
  color: inherit;
  text-decoration: none;
}

@media (max-width: 64rem) {
  .rule-grid,
  .two-column,
  .service-block,
  .writing-item {
    grid-template-columns: 1fr;
  }

  .writing-meta {
    gap: 0.15rem;
  }
}

@media (max-width: 42rem) {
  .header-inner,
  .footer-inner {
    align-items: start;
    flex-direction: column;
  }

  .nav-list {
    gap: 0.75rem 1rem;
    justify-content: flex-start;
  }

  .hero {
    padding-top: 3.5rem;
  }

  h1 {
    max-width: 11ch;
  }

  .button {
    width: 100%;
  }

  .hero-actions {
    align-items: stretch;
  }
}